4.8 vs 5.3 ls how to tell apart

4.8 vs 5.3 ls how to tell apart
Jan 13, 2008 · Hello, Here is the specs on the engine lines: Note the Vortec 4800 is the 4.8 and the 5300 is the 5.3 V8 [] 480[] LRThe Vortec 4800 LR4 is a Generation III small block V8 truck engine. Displacement is 4.8 L (293 in³) with a 96.01 mm bore and 83 mm stroke. It is the smallest of the Generation III Vortec truck engines and was the replacement for the 5.0 L 5000 L30.
May 09, 2014 · The 4.8/5.3L motors are easy to identify by their large 4.8/5.3 casting mark on the front of the block, but there is no simple, external way to differentiate the 4.8 from the 5.3. The best way is
Feb 24, 2012 · I know this is a tired question but I want to do the 4.8 to 6.0 swap, Ive been reading hundreds of posts and there are a few questions I have. My truck is a 03 GMC Sierra RCSB, 4.8, 4L60 tranny. 1. My current transmission will not handle the 6.0 for long, so I …
Apr 08, 2007 · GM only made the Tahoe and Suburban available with the 5.3. The Silverado could come with the 4.3, 4.8, 5.3, and 6.6. Apparently enough a difference to not make the 4.8 available in the SUV’s. If you are buying a pickup, the 4.8 will be fine unless you plan on pulling a big boat, then you might want to step up the the 2500 and the Duramax.
Oct 26, 2017 · The LS experts at Summit Racing created an interactive tool to help you easily make a positive ID by answering a few questions. Check out the interactive tool here. Just answer a few basic questions and the tool will be able to tell you what LS engine you have (or at …
Dec 07, 2012 · LS swap 5.3 or 6.0 ? Discussion in ‘High Tech Retrofits’ started by stroked383, Dec 6 Location: Saugerties, NY. For those that are running LS engines, what are you running and why did you decide on that engine? I don’t know the difference between all the different designations, ie LS2, LS6, LQ4 . I know the LS1 is an aluminum block 5.7L
Jun 17, 2014 · Learn how to identify particular LS engine blocks in five easy steps by watching the latest Summit Racing Quick Flicks video!. Properly identifying the generation of your engine block is the first step in any LS engine swap project and will help you hone in on the parts and engine-related tools you will need to compete the job.. Check it out!
Jan 24, 2017 · How to tell the difference between a 4.8 liter or 5.3 liter Vortec truck motor, if you don’t have the vin number of the truck. 4.8 or 5.3 LS Vortec? How to Know For Sure! 4.8/5.3 engine
Because both engines use the same block (c/n 12551358), GM seemed to play what may be described as a cruel, twisted joke on us since it cast “4.8/5.3” right on the block both in the front and in the rear in large numbers. The only problem is that you never really know which engine that you have from the exterior.
The Chevrolet 454-cubic-inch, or 7.4-liter, V-8 engine was a brawny gas-guzzling powerplant that should have died an ignoble death after the 1973 fuel crisis. Yet it survived to become a workhorse and father of the 8.1-liter 8100 Vortec V-8. Its uniqueness was in its versatility. In its various configurations, it was
the 5.3 cannot be ordered with a manual trans. I wanted a manual trans, so I got a 4.8. I was surprised how much power that little engine has. Expecting something like a weak 305, but it runs more like a 350! GM makes more money on the 5.3 (same engine, bigger pistons, same cost to build, but 0 more to buy) so they want you to buy it.
Aug 20, 2015 · It’s 4.8 vs 5.3 in a battle of smaller small-blocks Let’s face it: The little guys never get the love. Case in point, the 4.8L LR-4 or LY2. Everyone wants a 7.0L, 6.2L or at least 6.0L LS engine powering their trucks and muscle
We have 5 different iterations of our Low Lift Camshafts for the 4.8L, 5.3L, and 6.0L truck engines – from mild performance increase with stock street manners, to high performance applications. Because these cams cover such a wide spectrum of engines, platforms, and applications – we made sure to offer a camshaft that is sure to meet every need.

GM Gen III LS PCM/ECM Crankshaft and Camshaft Signals Guide

LS swap 5.3 or 6.0 ? NastyZ28.com
Apr 25, 2017 · The 4-7/2-3 swap is a definite advantage for the LS platform. “You’ll hear all sorts of goofy things, but most of the smart guys will tell that there might be one percent difference if you get everything right,” sums up Godbold. “I’m not trying to discredit the claims. If …
Sep 23, 2012 · How much more fuel does the 6.0 use over the 4.8. I am looking at a 3500 extended with a 6.o in it. Menu Menu. But if you will have a Truck mount and fresh water tank I recommend the 5.3 liter or the 6.0 liter. I have 5.3 liter truckmount van and it has great pick up no matter the weight i’m pulling. Did I ever tell you the story of
Jul 25, 2011 · 5.3 to 5.7 ls1 there is a book titled “how to build high performance chevy ls1/ls6 v-8s” by Will Handzel that explaines this in great detail including GM part numbers for needed parts.The 5.3 cast iron block needs to be bored to 99 mm.but the block should …

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Keep the 4.8. It is as bulletproof as the 5.3 and 5.7. The only difference that i know of between 4.8 & 5.3 is heads and in think maybe cam. It still has the 4L60E and with it being 4×4 it should have 3.73 gears. Of you do anything add a cold air intake, exhaust, tune and maybe a heavy duty towing kit to the tranny.
GM Gen III LS PCM/ECM: Crankshaft and Camshaft Signals Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS
Jan 31, 2020 · 2000 4L80E From L31 to 5.3 LS? The transmission pictured below came from a 2000 Express Van 3500 2wd with a 5.7 L31 4.8, 5.3, 5.7 and 6.0L engines. Design changes in the flywheel flange thickness have been made to some crankshafts used in the above-mentioned engines. This bulletin is being re-published with additional information.
Also, the turbo lag must be incredible. That said, 1200+ hp out of a 4.8L LS engine is insanity. 4.09hp/ci. Shows how well engineered and robust the LS is. The smaller bore motors (4.8 and 5.3) handle boost especially well because the cylinder walls are thicker than their bigger bore counterparts.
Jan 08, 2011 · Difference between a 5.3L and 6.0L Silverado Car Forums . Well I did find out that in fact this engine is a 5.3L. In case anyone wants to know for future reference the last three digits of the head casting number are a give away of what engine you have as long as you are trying to find between 4.8/5.3 …
Oct 12, 2015 · Ls6 vs ls9 cam turbo 4.8 Discussion in ‘LS1, LS2, LS6, I can post specs in a bit if your could give me your opinion I would appreciate it. Seems like these ls motors act quite a bit different from sbc on turbo cam selection. I’m looking into this also for my 5.3.. I’m thinking I might order a LJMS stage two cam, not sure yet Bone
May 13, 2012 · LS blocks came in both aluminum and cast iron versions. with so many different engine blocks in the LS family to choose from, how do you decide? “Cast iron is the ticket,” says Billy Briggs. “For a budget build, and from a performance standpoint, the LQ4 and LQ9 cast iron blocks are the way to go.
4.8 LS engines are the mighty max of the LS family. Don’t rule them out because they have the least displacement. Hot Rod Magazine was able to squeeze 1,200 HP out of a junkyard motor with stock internals and cheap turbos, RELIABLY!!. The article is posted below (click the picture below).
Oct 26, 2011 · The 4.8 GM is rated the same EPA MPG as the 5.3.Why even bother? Back in the old days,the “small V8” was always known for better fuel economy (318 vs 360,302 vs 351,305 vs 350),with todays technology you can have it all in one engine.I think this is why you dont see many 4.8s,4.7s,4.6s….but you see plenty of 5.3s,5.7 HEMIs and 5.4 Tritons.

Which Reluctor Wheel on LS Engines? Ask Question Asked 6 years, 1 month ago. How do you tell which engine has which wheel without tearing the engine apart? engine gm. share Any LS engine can be converted either way by swapping out the reluctor wheel, but it’s a bit of a pain since it has to be pressed onto the crank.
Apr 27, 2016 · As you can tell there are many styles of the LS engine. It’s now clear the differences between various versions. And now that you know some history behind the LS Engine, you can tell engines apart and share our knowledge with others such …
(announcer)>> today on engine power we’ll finish up our budget ls build and see how much power it makes with three different ways to feed it fuel. plus it’s back to the holley ls fest where skills and egos are on the line at the yearly engine swap challenge. (joe)>> hi and welcome to another round of engine power. we’re back on the hunt for respectable ls power with a rock bottom budget.
Mar 23, 2015 · Squeeze more power out of your 4.8L engine! Our cam swap increased the peak power numbers from 336 hp and 347 lb-ft of torque to 384 hp and 361 lb-ft of torque.
Identify Chevy LS Engines by VIN. Chevrolet’s 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification Number (VIN) from the original vehicle. Locate the 8th digit of the VIN.
Feb 26, 2007 · Which 4L60E for a 4.8/5.3? This is a discussion on Which 4L60E for a 4.8/5.3? within the Drivetrain forums, part of the LSx Technical Help Section category; I have a 2002 4.8 for my S10 project. Can I only run a 4.8/5.3 4L60E? Or can I snag
Besides you have a 4.8 the weaker of the 3 you wouldn’t have the issue of needing more spark only the 5.3 and 6.0. Believe me the 6.0 needs way more spark than the 4.8. I’ve had 1, 4.8. 2, 6.0s 1, 5,3. So yes you could run square or round on the 4.8 but not so for 6.0.
May 16, 2004 · yes, you would want to run the 6.0 heads for the 6.0 block, but you can use the 5.3 heads, it would raise your compression ratio, and you would get more power, hense why most camaro people who are on a budget, but want more power will take their ls1 heads off and put on 5.3 heads.
Jul 29, 2011 · How do you identify an engine stamped 4.8/5.3 L? Is there any way to tell which one it is without tearing down the – Answered by a verified Chevy Mechanic
4.8L VS 5.3L Engine Tech – Little LS Slugfest – Super
Oct 08, 2013 · 4.8L VS 5.3L Engine – Tech – Little LS Slugfest It’s 4.8 vs 5.3 in a battle of smaller small-blocks. Richard Holdener Oct 8, 2013. Share. the little 4.8 starts to look attractive. We paid just
Aug 03, 2008 · Is there a big difference between the 4.8L and the 5.3L V8’s? Can someone tell me if there is a noticeable difference between these two? Im buying a truck in a few days. I read some where that theres only 10 HP more in the 5.3l. Will that 10hp make a difference?
4) Some Quick Tips on “LS” Machine Work. Once you’ve got the right core, and all your parts selected, it’s time to do the machine work. Machine work on an LS re-build can range from a quick hone to clean up the cylinder walls on a stock refresher build, to boring out the cylinders for maximum displacement (if you’ve got an iron-block).
Sep 26, 2013 · Yeah 4.8’s are definitely the bastard child of the LS family. Its too bad because the rod length, rod ratio and lightest weight pistons in stock form make it the best motor to push to HUGE power numbers on stock junk. I do have a 5.3 block that i could just grab and go but i really want to use the 6 liters 4.00 bore and pistons.
Aug 20, 2008 · In theory the 5.3 should beat a 4.8. But there are some cases where that doesnt happen. Ive seen some 4.8s beat 5.3s and vise versa. And yea they were stock.Some guys know it all when it comes to the numbers but ive seen the numbers get proven wrong in a few cases.
Buy LSXrt 102mm Intake Manifold for GM LS 4.8/5.3/6.0L Truck with Cathedral Port Heads: Automotive – Amazon.com FREE DELIVERY possible on eligible purchases
Budget LS Tech Part 1. 4.8, 5.3, 5.7, 6.0L, Kit More Info . Holley. The Holley LS Fest is a celebration of everything and anything powered by the incredible GM LS engine AND SO FAR EVERYTHING LOOKS PRETTY GOOD BUT I’LL TELL YOU WHAT LOOKS GREAT IS THAT CASTING NUMBER RIGHT THERE, 243. THAT LETS US KNOW WE GOT AN LS SIX CYLINDER HEAD
Dec 31, 2012 · The procedure for our Big Bang test was equally simple. We purchased a used (supposedly running) 5.3L truck motor (circa 2003) from a dismantler in Ohio and had it shipped to Westech Performance.
Early 5.3 LS engines had lifter issues due to the then newfangled AFM lifters failing. This long after the issues must have been worked out just something you need to look for, lifter clatter or ticking is easy to spot too. This is an expensive problem to fix as far as I know.
May 01, 2005 · Chevrolet Silverado 1999-2006: 5.3L vs. 5.7L V8 Engine Differences. Chevrolet offered the 5.7 liter vortec engine in some of its 1999 C1500 pickups. During 1999 the 5.7 was phased out and GM introduced the 5.3 liter. The reasoning for this transition was to improve on the 1500’s fuel economy and reduce its emissions output. – 1991 johnson 60 hp outboard owner manual cold start Feb 05, 2006 · How can you tell which smaller V8 is in a newer gmc truck (2004)? I was told mine had a 5.3 when I bought it used. When I was looking at my oil change receipt they listed it as a 4.8. I want to know if the oil change place knows more than I do or if they goofed. I looked on the block/intake but s…
Jul 17, 2013 · It’s difficult to identify the 5.3L and 4.8L because the blocks are the same; the difference is inside. The 4.8L uses an 83mm stroke and the 5.3L’s is 92mm (the same stroke as a 5.7L, 6.0L, and 6.2L).

4.8l vs. 6.0l GM Fuel mileage TruckMount Forums #1

Which 4L60E for a 4.8/5.3? LS1.com

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4.8L VS 5.3L Engine MRK Motorsports Official Site

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What’s the best firing order?

4.8 to 6.0 Swap 1999-2013 Silverado & Sierra 1500 – GM

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4.8l vs. 6.0l GM Fuel mileage TruckMount Forums #1
LS Engine Codes Explained LSX Magazine

Aug 20, 2008 · In theory the 5.3 should beat a 4.8. But there are some cases where that doesnt happen. Ive seen some 4.8s beat 5.3s and vise versa. And yea they were stock.Some guys know it all when it comes to the numbers but ive seen the numbers get proven wrong in a few cases.
Buy LSXrt 102mm Intake Manifold for GM LS 4.8/5.3/6.0L Truck with Cathedral Port Heads: Automotive – Amazon.com FREE DELIVERY possible on eligible purchases
Because both engines use the same block (c/n 12551358), GM seemed to play what may be described as a cruel, twisted joke on us since it cast “4.8/5.3” right on the block both in the front and in the rear in large numbers. The only problem is that you never really know which engine that you have from the exterior.
Early 5.3 LS engines had lifter issues due to the then newfangled AFM lifters failing. This long after the issues must have been worked out just something you need to look for, lifter clatter or ticking is easy to spot too. This is an expensive problem to fix as far as I know.

Budget LS Tech Part 2 Engine Power
Chevy/GMC 4.8 vs. 5.3 — Car Forums at Edmunds.com

4.8 LS engines are the mighty max of the LS family. Don’t rule them out because they have the least displacement. Hot Rod Magazine was able to squeeze 1,200 HP out of a junkyard motor with stock internals and cheap turbos, RELIABLY!!. The article is posted below (click the picture below).
Feb 24, 2012 · I know this is a tired question but I want to do the 4.8 to 6.0 swap, Ive been reading hundreds of posts and there are a few questions I have. My truck is a 03 GMC Sierra RCSB, 4.8, 4L60 tranny. 1. My current transmission will not handle the 6.0 for long, so I …
Jul 17, 2013 · It’s difficult to identify the 5.3L and 4.8L because the blocks are the same; the difference is inside. The 4.8L uses an 83mm stroke and the 5.3L’s is 92mm (the same stroke as a 5.7L, 6.0L, and 6.2L).
Identify Chevy LS Engines by VIN. Chevrolet’s 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification Number (VIN) from the original vehicle. Locate the 8th digit of the VIN.
Jan 31, 2020 · 2000 4L80E From L31 to 5.3 LS? The transmission pictured below came from a 2000 Express Van 3500 2wd with a 5.7 L31 4.8, 5.3, 5.7 and 6.0L engines. Design changes in the flywheel flange thickness have been made to some crankshafts used in the above-mentioned engines. This bulletin is being re-published with additional information.
May 16, 2004 · yes, you would want to run the 6.0 heads for the 6.0 block, but you can use the 5.3 heads, it would raise your compression ratio, and you would get more power, hense why most camaro people who are on a budget, but want more power will take their ls1 heads off and put on 5.3 heads.
Apr 25, 2017 · The 4-7/2-3 swap is a definite advantage for the LS platform. “You’ll hear all sorts of goofy things, but most of the smart guys will tell that there might be one percent difference if you get everything right,” sums up Godbold. “I’m not trying to discredit the claims. If …
Budget LS Tech Part 1. 4.8, 5.3, 5.7, 6.0L, Kit More Info . Holley. The Holley LS Fest is a celebration of everything and anything powered by the incredible GM LS engine AND SO FAR EVERYTHING LOOKS PRETTY GOOD BUT I’LL TELL YOU WHAT LOOKS GREAT IS THAT CASTING NUMBER RIGHT THERE, 243. THAT LETS US KNOW WE GOT AN LS SIX CYLINDER HEAD

Chevy/GMC 4.8 vs. 5.3 — Car Forums at Edmunds.com
What’s the best firing order?

Aug 20, 2008 · In theory the 5.3 should beat a 4.8. But there are some cases where that doesnt happen. Ive seen some 4.8s beat 5.3s and vise versa. And yea they were stock.Some guys know it all when it comes to the numbers but ive seen the numbers get proven wrong in a few cases.
We have 5 different iterations of our Low Lift Camshafts for the 4.8L, 5.3L, and 6.0L truck engines – from mild performance increase with stock street manners, to high performance applications. Because these cams cover such a wide spectrum of engines, platforms, and applications – we made sure to offer a camshaft that is sure to meet every need.
Apr 27, 2016 · As you can tell there are many styles of the LS engine. It’s now clear the differences between various versions. And now that you know some history behind the LS Engine, you can tell engines apart and share our knowledge with others such …
Feb 05, 2006 · How can you tell which smaller V8 is in a newer gmc truck (2004)? I was told mine had a 5.3 when I bought it used. When I was looking at my oil change receipt they listed it as a 4.8. I want to know if the oil change place knows more than I do or if they goofed. I looked on the block/intake but s…
GM Gen III LS PCM/ECM: Crankshaft and Camshaft Signals Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS
Jul 25, 2011 · 5.3 to 5.7 ls1 there is a book titled “how to build high performance chevy ls1/ls6 v-8s” by Will Handzel that explaines this in great detail including GM part numbers for needed parts.The 5.3 cast iron block needs to be bored to 99 mm.but the block should …
Oct 08, 2013 · 4.8L VS 5.3L Engine – Tech – Little LS Slugfest It’s 4.8 vs 5.3 in a battle of smaller small-blocks. Richard Holdener Oct 8, 2013. Share. the little 4.8 starts to look attractive. We paid just

Budget LS Tech Part 1 Engine Power
differences between a 5.3 & a 6.0? GMC Truck Forum

May 01, 2005 · Chevrolet Silverado 1999-2006: 5.3L vs. 5.7L V8 Engine Differences. Chevrolet offered the 5.7 liter vortec engine in some of its 1999 C1500 pickups. During 1999 the 5.7 was phased out and GM introduced the 5.3 liter. The reasoning for this transition was to improve on the 1500’s fuel economy and reduce its emissions output.
4.8 LS engines are the mighty max of the LS family. Don’t rule them out because they have the least displacement. Hot Rod Magazine was able to squeeze 1,200 HP out of a junkyard motor with stock internals and cheap turbos, RELIABLY!!. The article is posted below (click the picture below).
4) Some Quick Tips on “LS” Machine Work. Once you’ve got the right core, and all your parts selected, it’s time to do the machine work. Machine work on an LS re-build can range from a quick hone to clean up the cylinder walls on a stock refresher build, to boring out the cylinders for maximum displacement (if you’ve got an iron-block).
Sep 23, 2012 · How much more fuel does the 6.0 use over the 4.8. I am looking at a 3500 extended with a 6.o in it. Menu Menu. But if you will have a Truck mount and fresh water tank I recommend the 5.3 liter or the 6.0 liter. I have 5.3 liter truckmount van and it has great pick up no matter the weight i’m pulling. Did I ever tell you the story of
Dec 31, 2012 · The procedure for our Big Bang test was equally simple. We purchased a used (supposedly running) 5.3L truck motor (circa 2003) from a dismantler in Ohio and had it shipped to Westech Performance.
Jan 31, 2020 · 2000 4L80E From L31 to 5.3 LS? The transmission pictured below came from a 2000 Express Van 3500 2wd with a 5.7 L31 4.8, 5.3, 5.7 and 6.0L engines. Design changes in the flywheel flange thickness have been made to some crankshafts used in the above-mentioned engines. This bulletin is being re-published with additional information.
Because both engines use the same block (c/n 12551358), GM seemed to play what may be described as a cruel, twisted joke on us since it cast “4.8/5.3” right on the block both in the front and in the rear in large numbers. The only problem is that you never really know which engine that you have from the exterior.

How to Get 384 HP Out of a 4.8L Engine Mini Mouse Part 1
Sloppy Mechanics Wiki Is that a 4.8 or a 5.3?

Aug 03, 2008 · Is there a big difference between the 4.8L and the 5.3L V8’s? Can someone tell me if there is a noticeable difference between these two? Im buying a truck in a few days. I read some where that theres only 10 HP more in the 5.3l. Will that 10hp make a difference?
Dec 31, 2012 · The procedure for our Big Bang test was equally simple. We purchased a used (supposedly running) 5.3L truck motor (circa 2003) from a dismantler in Ohio and had it shipped to Westech Performance.
Mar 23, 2015 · Squeeze more power out of your 4.8L engine! Our cam swap increased the peak power numbers from 336 hp and 347 lb-ft of torque to 384 hp and 361 lb-ft of torque.
Because both engines use the same block (c/n 12551358), GM seemed to play what may be described as a cruel, twisted joke on us since it cast “4.8/5.3” right on the block both in the front and in the rear in large numbers. The only problem is that you never really know which engine that you have from the exterior.
Buy LSXrt 102mm Intake Manifold for GM LS 4.8/5.3/6.0L Truck with Cathedral Port Heads: Automotive – Amazon.com FREE DELIVERY possible on eligible purchases
Apr 27, 2016 · As you can tell there are many styles of the LS engine. It’s now clear the differences between various versions. And now that you know some history behind the LS Engine, you can tell engines apart and share our knowledge with others such …
May 16, 2004 · yes, you would want to run the 6.0 heads for the 6.0 block, but you can use the 5.3 heads, it would raise your compression ratio, and you would get more power, hense why most camaro people who are on a budget, but want more power will take their ls1 heads off and put on 5.3 heads.

how to tell engine in gm truck (4.8 or 5.3) Trucks
How do you identify an engine stamped 4.8/5.3 L? Is there

Jan 13, 2008 · Hello, Here is the specs on the engine lines: Note the Vortec 4800 is the 4.8 and the 5300 is the 5.3 V8 [] 480[] LRThe Vortec 4800 LR4 is a Generation III small block V8 truck engine. Displacement is 4.8 L (293 in³) with a 96.01 mm bore and 83 mm stroke. It is the smallest of the Generation III Vortec truck engines and was the replacement for the 5.0 L 5000 L30.
Dec 31, 2012 · The procedure for our Big Bang test was equally simple. We purchased a used (supposedly running) 5.3L truck motor (circa 2003) from a dismantler in Ohio and had it shipped to Westech Performance.
GM Gen III LS PCM/ECM: Crankshaft and Camshaft Signals Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS
Feb 24, 2012 · I know this is a tired question but I want to do the 4.8 to 6.0 swap, Ive been reading hundreds of posts and there are a few questions I have. My truck is a 03 GMC Sierra RCSB, 4.8, 4L60 tranny. 1. My current transmission will not handle the 6.0 for long, so I …
Oct 08, 2013 · 4.8L VS 5.3L Engine – Tech – Little LS Slugfest It’s 4.8 vs 5.3 in a battle of smaller small-blocks. Richard Holdener Oct 8, 2013. Share. the little 4.8 starts to look attractive. We paid just
Because both engines use the same block (c/n 12551358), GM seemed to play what may be described as a cruel, twisted joke on us since it cast “4.8/5.3” right on the block both in the front and in the rear in large numbers. The only problem is that you never really know which engine that you have from the exterior.
May 16, 2004 · yes, you would want to run the 6.0 heads for the 6.0 block, but you can use the 5.3 heads, it would raise your compression ratio, and you would get more power, hense why most camaro people who are on a budget, but want more power will take their ls1 heads off and put on 5.3 heads.
Sep 23, 2012 · How much more fuel does the 6.0 use over the 4.8. I am looking at a 3500 extended with a 6.o in it. Menu Menu. But if you will have a Truck mount and fresh water tank I recommend the 5.3 liter or the 6.0 liter. I have 5.3 liter truckmount van and it has great pick up no matter the weight i’m pulling. Did I ever tell you the story of
Apr 25, 2017 · The 4-7/2-3 swap is a definite advantage for the LS platform. “You’ll hear all sorts of goofy things, but most of the smart guys will tell that there might be one percent difference if you get everything right,” sums up Godbold. “I’m not trying to discredit the claims. If …
Keep the 4.8. It is as bulletproof as the 5.3 and 5.7. The only difference that i know of between 4.8 & 5.3 is heads and in think maybe cam. It still has the 4L60E and with it being 4×4 it should have 3.73 gears. Of you do anything add a cold air intake, exhaust, tune and maybe a heavy duty towing kit to the tranny.
Identify Chevy LS Engines by VIN. Chevrolet’s 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification Number (VIN) from the original vehicle. Locate the 8th digit of the VIN.
May 13, 2012 · LS blocks came in both aluminum and cast iron versions. with so many different engine blocks in the LS family to choose from, how do you decide? “Cast iron is the ticket,” says Billy Briggs. “For a budget build, and from a performance standpoint, the LQ4 and LQ9 cast iron blocks are the way to go.

4.8l vs. 6.0l GM Fuel mileage TruckMount Forums #1
GM Performance View topic – 2000 4L80E From L31 to 5.3 LS?

Which Reluctor Wheel on LS Engines? Ask Question Asked 6 years, 1 month ago. How do you tell which engine has which wheel without tearing the engine apart? engine gm. share Any LS engine can be converted either way by swapping out the reluctor wheel, but it’s a bit of a pain since it has to be pressed onto the crank.
GM Gen III LS PCM/ECM: Crankshaft and Camshaft Signals Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS
Jan 31, 2020 · 2000 4L80E From L31 to 5.3 LS? The transmission pictured below came from a 2000 Express Van 3500 2wd with a 5.7 L31 4.8, 5.3, 5.7 and 6.0L engines. Design changes in the flywheel flange thickness have been made to some crankshafts used in the above-mentioned engines. This bulletin is being re-published with additional information.
Dec 07, 2012 · LS swap 5.3 or 6.0 ? Discussion in ‘High Tech Retrofits’ started by stroked383, Dec 6 Location: Saugerties, NY. For those that are running LS engines, what are you running and why did you decide on that engine? I don’t know the difference between all the different designations, ie LS2, LS6, LQ4 . I know the LS1 is an aluminum block 5.7L
4.8 LS engines are the mighty max of the LS family. Don’t rule them out because they have the least displacement. Hot Rod Magazine was able to squeeze 1,200 HP out of a junkyard motor with stock internals and cheap turbos, RELIABLY!!. The article is posted below (click the picture below).
We have 5 different iterations of our Low Lift Camshafts for the 4.8L, 5.3L, and 6.0L truck engines – from mild performance increase with stock street manners, to high performance applications. Because these cams cover such a wide spectrum of engines, platforms, and applications – we made sure to offer a camshaft that is sure to meet every need.

4.8l vs. 6.0l GM Fuel mileage TruckMount Forums #1
How to Get 384 HP Out of a 4.8L Engine Mini Mouse Part 1

Apr 08, 2007 · GM only made the Tahoe and Suburban available with the 5.3. The Silverado could come with the 4.3, 4.8, 5.3, and 6.6. Apparently enough a difference to not make the 4.8 available in the SUV’s. If you are buying a pickup, the 4.8 will be fine unless you plan on pulling a big boat, then you might want to step up the the 2500 and the Duramax.
Aug 20, 2015 · It’s 4.8 vs 5.3 in a battle of smaller small-blocks Let’s face it: The little guys never get the love. Case in point, the 4.8L LR-4 or LY2. Everyone wants a 7.0L, 6.2L or at least 6.0L LS engine powering their trucks and muscle
Oct 12, 2015 · Ls6 vs ls9 cam turbo 4.8 Discussion in ‘LS1, LS2, LS6, I can post specs in a bit if your could give me your opinion I would appreciate it. Seems like these ls motors act quite a bit different from sbc on turbo cam selection. I’m looking into this also for my 5.3.. I’m thinking I might order a LJMS stage two cam, not sure yet Bone
GM Gen III LS PCM/ECM: Crankshaft and Camshaft Signals Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS
Keep the 4.8. It is as bulletproof as the 5.3 and 5.7. The only difference that i know of between 4.8 & 5.3 is heads and in think maybe cam. It still has the 4L60E and with it being 4×4 it should have 3.73 gears. Of you do anything add a cold air intake, exhaust, tune and maybe a heavy duty towing kit to the tranny.
Jun 17, 2014 · Learn how to identify particular LS engine blocks in five easy steps by watching the latest Summit Racing Quick Flicks video!. Properly identifying the generation of your engine block is the first step in any LS engine swap project and will help you hone in on the parts and engine-related tools you will need to compete the job.. Check it out!
Jul 29, 2011 · How do you identify an engine stamped 4.8/5.3 L? Is there any way to tell which one it is without tearing down the – Answered by a verified Chevy Mechanic
Aug 03, 2008 · Is there a big difference between the 4.8L and the 5.3L V8’s? Can someone tell me if there is a noticeable difference between these two? Im buying a truck in a few days. I read some where that theres only 10 HP more in the 5.3l. Will that 10hp make a difference?
Apr 27, 2016 · As you can tell there are many styles of the LS engine. It’s now clear the differences between various versions. And now that you know some history behind the LS Engine, you can tell engines apart and share our knowledge with others such …
Jul 17, 2013 · It’s difficult to identify the 5.3L and 4.8L because the blocks are the same; the difference is inside. The 4.8L uses an 83mm stroke and the 5.3L’s is 92mm (the same stroke as a 5.7L, 6.0L, and 6.2L).

Chevy Reliability 4.8L vs 5.3L? Trucks
gm Which Reluctor Wheel on LS Engines? – Motor Vehicle

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Feb 05, 2006 · How can you tell which smaller V8 is in a newer gmc truck (2004)? I was told mine had a 5.3 when I bought it used. When I was looking at my oil change receipt they listed it as a 4.8. I want to know if the oil change place knows more than I do or if they goofed. I looked on the block/intake but s…
May 13, 2012 · LS blocks came in both aluminum and cast iron versions. with so many different engine blocks in the LS family to choose from, how do you decide? “Cast iron is the ticket,” says Billy Briggs. “For a budget build, and from a performance standpoint, the LQ4 and LQ9 cast iron blocks are the way to go.
Early 5.3 LS engines had lifter issues due to the then newfangled AFM lifters failing. This long after the issues must have been worked out just something you need to look for, lifter clatter or ticking is easy to spot too. This is an expensive problem to fix as far as I know.
Jun 17, 2014 · Learn how to identify particular LS engine blocks in five easy steps by watching the latest Summit Racing Quick Flicks video!. Properly identifying the generation of your engine block is the first step in any LS engine swap project and will help you hone in on the parts and engine-related tools you will need to compete the job.. Check it out!
Apr 27, 2016 · As you can tell there are many styles of the LS engine. It’s now clear the differences between various versions. And now that you know some history behind the LS Engine, you can tell engines apart and share our knowledge with others such …
Oct 08, 2013 · 4.8L VS 5.3L Engine – Tech – Little LS Slugfest It’s 4.8 vs 5.3 in a battle of smaller small-blocks. Richard Holdener Oct 8, 2013. Share. the little 4.8 starts to look attractive. We paid just
4.8 LS engines are the mighty max of the LS family. Don’t rule them out because they have the least displacement. Hot Rod Magazine was able to squeeze 1,200 HP out of a junkyard motor with stock internals and cheap turbos, RELIABLY!!. The article is posted below (click the picture below).
May 16, 2004 · yes, you would want to run the 6.0 heads for the 6.0 block, but you can use the 5.3 heads, it would raise your compression ratio, and you would get more power, hense why most camaro people who are on a budget, but want more power will take their ls1 heads off and put on 5.3 heads.
Jul 17, 2013 · It’s difficult to identify the 5.3L and 4.8L because the blocks are the same; the difference is inside. The 4.8L uses an 83mm stroke and the 5.3L’s is 92mm (the same stroke as a 5.7L, 6.0L, and 6.2L).
Aug 20, 2008 · In theory the 5.3 should beat a 4.8. But there are some cases where that doesnt happen. Ive seen some 4.8s beat 5.3s and vise versa. And yea they were stock.Some guys know it all when it comes to the numbers but ive seen the numbers get proven wrong in a few cases.
May 09, 2014 · The 4.8/5.3L motors are easy to identify by their large 4.8/5.3 casting mark on the front of the block, but there is no simple, external way to differentiate the 4.8 from the 5.3. The best way is

Budget LS Tech Part 1 Engine Power
how to tell engine in gm truck (4.8 or 5.3) Trucks

Jul 17, 2013 · It’s difficult to identify the 5.3L and 4.8L because the blocks are the same; the difference is inside. The 4.8L uses an 83mm stroke and the 5.3L’s is 92mm (the same stroke as a 5.7L, 6.0L, and 6.2L).
Oct 26, 2011 · The 4.8 GM is rated the same EPA MPG as the 5.3.Why even bother? Back in the old days,the “small V8” was always known for better fuel economy (318 vs 360,302 vs 351,305 vs 350),with todays technology you can have it all in one engine.I think this is why you dont see many 4.8s,4.7s,4.6s….but you see plenty of 5.3s,5.7 HEMIs and 5.4 Tritons.
Apr 08, 2007 · GM only made the Tahoe and Suburban available with the 5.3. The Silverado could come with the 4.3, 4.8, 5.3, and 6.6. Apparently enough a difference to not make the 4.8 available in the SUV’s. If you are buying a pickup, the 4.8 will be fine unless you plan on pulling a big boat, then you might want to step up the the 2500 and the Duramax.
4.8 LS engines are the mighty max of the LS family. Don’t rule them out because they have the least displacement. Hot Rod Magazine was able to squeeze 1,200 HP out of a junkyard motor with stock internals and cheap turbos, RELIABLY!!. The article is posted below (click the picture below).
Apr 27, 2016 · As you can tell there are many styles of the LS engine. It’s now clear the differences between various versions. And now that you know some history behind the LS Engine, you can tell engines apart and share our knowledge with others such …
Sep 26, 2013 · Yeah 4.8’s are definitely the bastard child of the LS family. Its too bad because the rod length, rod ratio and lightest weight pistons in stock form make it the best motor to push to HUGE power numbers on stock junk. I do have a 5.3 block that i could just grab and go but i really want to use the 6 liters 4.00 bore and pistons.
Jun 17, 2014 · Learn how to identify particular LS engine blocks in five easy steps by watching the latest Summit Racing Quick Flicks video!. Properly identifying the generation of your engine block is the first step in any LS engine swap project and will help you hone in on the parts and engine-related tools you will need to compete the job.. Check it out!
Which Reluctor Wheel on LS Engines? Ask Question Asked 6 years, 1 month ago. How do you tell which engine has which wheel without tearing the engine apart? engine gm. share Any LS engine can be converted either way by swapping out the reluctor wheel, but it’s a bit of a pain since it has to be pressed onto the crank.
Mar 23, 2015 · Squeeze more power out of your 4.8L engine! Our cam swap increased the peak power numbers from 336 hp and 347 lb-ft of torque to 384 hp and 361 lb-ft of torque.
Budget LS Tech Part 1. 4.8, 5.3, 5.7, 6.0L, Kit More Info . Holley. The Holley LS Fest is a celebration of everything and anything powered by the incredible GM LS engine AND SO FAR EVERYTHING LOOKS PRETTY GOOD BUT I’LL TELL YOU WHAT LOOKS GREAT IS THAT CASTING NUMBER RIGHT THERE, 243. THAT LETS US KNOW WE GOT AN LS SIX CYLINDER HEAD
Keep the 4.8. It is as bulletproof as the 5.3 and 5.7. The only difference that i know of between 4.8 & 5.3 is heads and in think maybe cam. It still has the 4L60E and with it being 4×4 it should have 3.73 gears. Of you do anything add a cold air intake, exhaust, tune and maybe a heavy duty towing kit to the tranny.
Identify Chevy LS Engines by VIN. Chevrolet’s 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification Number (VIN) from the original vehicle. Locate the 8th digit of the VIN.
Jan 08, 2011 · Difference between a 5.3L and 6.0L Silverado Car Forums . Well I did find out that in fact this engine is a 5.3L. In case anyone wants to know for future reference the last three digits of the head casting number are a give away of what engine you have as long as you are trying to find between 4.8/5.3 …
Jan 24, 2017 · How to tell the difference between a 4.8 liter or 5.3 liter Vortec truck motor, if you don’t have the vin number of the truck. 4.8 or 5.3 LS Vortec? How to Know For Sure! 4.8/5.3 engine

Video How to Identify LS Engine Blocks in 5 Steps
gm Which Reluctor Wheel on LS Engines? – Motor Vehicle

Feb 05, 2006 · How can you tell which smaller V8 is in a newer gmc truck (2004)? I was told mine had a 5.3 when I bought it used. When I was looking at my oil change receipt they listed it as a 4.8. I want to know if the oil change place knows more than I do or if they goofed. I looked on the block/intake but s…
Feb 24, 2012 · I know this is a tired question but I want to do the 4.8 to 6.0 swap, Ive been reading hundreds of posts and there are a few questions I have. My truck is a 03 GMC Sierra RCSB, 4.8, 4L60 tranny. 1. My current transmission will not handle the 6.0 for long, so I …
Jul 29, 2011 · How do you identify an engine stamped 4.8/5.3 L? Is there any way to tell which one it is without tearing down the – Answered by a verified Chevy Mechanic
Also, the turbo lag must be incredible. That said, 1200 hp out of a 4.8L LS engine is insanity. 4.09hp/ci. Shows how well engineered and robust the LS is. The smaller bore motors (4.8 and 5.3) handle boost especially well because the cylinder walls are thicker than their bigger bore counterparts.
We have 5 different iterations of our Low Lift Camshafts for the 4.8L, 5.3L, and 6.0L truck engines – from mild performance increase with stock street manners, to high performance applications. Because these cams cover such a wide spectrum of engines, platforms, and applications – we made sure to offer a camshaft that is sure to meet every need.
Oct 08, 2013 · 4.8L VS 5.3L Engine – Tech – Little LS Slugfest It’s 4.8 vs 5.3 in a battle of smaller small-blocks. Richard Holdener Oct 8, 2013. Share. the little 4.8 starts to look attractive. We paid just
Sep 26, 2013 · Yeah 4.8’s are definitely the bastard child of the LS family. Its too bad because the rod length, rod ratio and lightest weight pistons in stock form make it the best motor to push to HUGE power numbers on stock junk. I do have a 5.3 block that i could just grab and go but i really want to use the 6 liters 4.00 bore and pistons.
May 01, 2005 · Chevrolet Silverado 1999-2006: 5.3L vs. 5.7L V8 Engine Differences. Chevrolet offered the 5.7 liter vortec engine in some of its 1999 C1500 pickups. During 1999 the 5.7 was phased out and GM introduced the 5.3 liter. The reasoning for this transition was to improve on the 1500’s fuel economy and reduce its emissions output.
Besides you have a 4.8 the weaker of the 3 you wouldn’t have the issue of needing more spark only the 5.3 and 6.0. Believe me the 6.0 needs way more spark than the 4.8. I’ve had 1, 4.8. 2, 6.0s 1, 5,3. So yes you could run square or round on the 4.8 but not so for 6.0.
Jan 31, 2020 · 2000 4L80E From L31 to 5.3 LS? The transmission pictured below came from a 2000 Express Van 3500 2wd with a 5.7 L31 4.8, 5.3, 5.7 and 6.0L engines. Design changes in the flywheel flange thickness have been made to some crankshafts used in the above-mentioned engines. This bulletin is being re-published with additional information.

4.8l vs. 6.0l GM Fuel mileage TruckMount Forums #1
how to tell engine in gm truck (4.8 or 5.3) Trucks

Oct 12, 2015 · Ls6 vs ls9 cam turbo 4.8 Discussion in ‘LS1, LS2, LS6, I can post specs in a bit if your could give me your opinion I would appreciate it. Seems like these ls motors act quite a bit different from sbc on turbo cam selection. I’m looking into this also for my 5.3.. I’m thinking I might order a LJMS stage two cam, not sure yet Bone
4) Some Quick Tips on “LS” Machine Work. Once you’ve got the right core, and all your parts selected, it’s time to do the machine work. Machine work on an LS re-build can range from a quick hone to clean up the cylinder walls on a stock refresher build, to boring out the cylinders for maximum displacement (if you’ve got an iron-block).
Identify Chevy LS Engines by VIN. Chevrolet’s 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification Number (VIN) from the original vehicle. Locate the 8th digit of the VIN.
Also, the turbo lag must be incredible. That said, 1200 hp out of a 4.8L LS engine is insanity. 4.09hp/ci. Shows how well engineered and robust the LS is. The smaller bore motors (4.8 and 5.3) handle boost especially well because the cylinder walls are thicker than their bigger bore counterparts.
Keep the 4.8. It is as bulletproof as the 5.3 and 5.7. The only difference that i know of between 4.8 & 5.3 is heads and in think maybe cam. It still has the 4L60E and with it being 4×4 it should have 3.73 gears. Of you do anything add a cold air intake, exhaust, tune and maybe a heavy duty towing kit to the tranny.

gm Which Reluctor Wheel on LS Engines? – Motor Vehicle
What’s the best firing order?

Keep the 4.8. It is as bulletproof as the 5.3 and 5.7. The only difference that i know of between 4.8 & 5.3 is heads and in think maybe cam. It still has the 4L60E and with it being 4×4 it should have 3.73 gears. Of you do anything add a cold air intake, exhaust, tune and maybe a heavy duty towing kit to the tranny.
Sep 26, 2013 · Yeah 4.8’s are definitely the bastard child of the LS family. Its too bad because the rod length, rod ratio and lightest weight pistons in stock form make it the best motor to push to HUGE power numbers on stock junk. I do have a 5.3 block that i could just grab and go but i really want to use the 6 liters 4.00 bore and pistons.
Jul 29, 2011 · How do you identify an engine stamped 4.8/5.3 L? Is there any way to tell which one it is without tearing down the – Answered by a verified Chevy Mechanic
Jan 31, 2020 · 2000 4L80E From L31 to 5.3 LS? The transmission pictured below came from a 2000 Express Van 3500 2wd with a 5.7 L31 4.8, 5.3, 5.7 and 6.0L engines. Design changes in the flywheel flange thickness have been made to some crankshafts used in the above-mentioned engines. This bulletin is being re-published with additional information.
4.8 LS engines are the mighty max of the LS family. Don’t rule them out because they have the least displacement. Hot Rod Magazine was able to squeeze 1,200 HP out of a junkyard motor with stock internals and cheap turbos, RELIABLY!!. The article is posted below (click the picture below).
Mar 23, 2015 · Squeeze more power out of your 4.8L engine! Our cam swap increased the peak power numbers from 336 hp and 347 lb-ft of torque to 384 hp and 361 lb-ft of torque.
(announcer)>> today on engine power we’ll finish up our budget ls build and see how much power it makes with three different ways to feed it fuel. plus it’s back to the holley ls fest where skills and egos are on the line at the yearly engine swap challenge. (joe)>> hi and welcome to another round of engine power. we’re back on the hunt for respectable ls power with a rock bottom budget.
Jun 17, 2014 · Learn how to identify particular LS engine blocks in five easy steps by watching the latest Summit Racing Quick Flicks video!. Properly identifying the generation of your engine block is the first step in any LS engine swap project and will help you hone in on the parts and engine-related tools you will need to compete the job.. Check it out!
Jan 24, 2017 · How to tell the difference between a 4.8 liter or 5.3 liter Vortec truck motor, if you don’t have the vin number of the truck. 4.8 or 5.3 LS Vortec? How to Know For Sure! 4.8/5.3 engine
Also, the turbo lag must be incredible. That said, 1200 hp out of a 4.8L LS engine is insanity. 4.09hp/ci. Shows how well engineered and robust the LS is. The smaller bore motors (4.8 and 5.3) handle boost especially well because the cylinder walls are thicker than their bigger bore counterparts.
Which Reluctor Wheel on LS Engines? Ask Question Asked 6 years, 1 month ago. How do you tell which engine has which wheel without tearing the engine apart? engine gm. share Any LS engine can be converted either way by swapping out the reluctor wheel, but it’s a bit of a pain since it has to be pressed onto the crank.
May 09, 2014 · The 4.8/5.3L motors are easy to identify by their large 4.8/5.3 casting mark on the front of the block, but there is no simple, external way to differentiate the 4.8 from the 5.3. The best way is
Aug 03, 2008 · Is there a big difference between the 4.8L and the 5.3L V8’s? Can someone tell me if there is a noticeable difference between these two? Im buying a truck in a few days. I read some where that theres only 10 HP more in the 5.3l. Will that 10hp make a difference?

LS Logic 10 Basic Tips to Building Your First LS Engine
How to Identify an LS Engine OnAllCylinders

Feb 05, 2006 · How can you tell which smaller V8 is in a newer gmc truck (2004)? I was told mine had a 5.3 when I bought it used. When I was looking at my oil change receipt they listed it as a 4.8. I want to know if the oil change place knows more than I do or if they goofed. I looked on the block/intake but s…
The Chevrolet 454-cubic-inch, or 7.4-liter, V-8 engine was a brawny gas-guzzling powerplant that should have died an ignoble death after the 1973 fuel crisis. Yet it survived to become a workhorse and father of the 8.1-liter 8100 Vortec V-8. Its uniqueness was in its versatility. In its various configurations, it was
Jul 25, 2011 · 5.3 to 5.7 ls1 there is a book titled “how to build high performance chevy ls1/ls6 v-8s” by Will Handzel that explaines this in great detail including GM part numbers for needed parts.The 5.3 cast iron block needs to be bored to 99 mm.but the block should …
Identify Chevy LS Engines by VIN. Chevrolet’s 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification Number (VIN) from the original vehicle. Locate the 8th digit of the VIN.
the 5.3 cannot be ordered with a manual trans. I wanted a manual trans, so I got a 4.8. I was surprised how much power that little engine has. Expecting something like a weak 305, but it runs more like a 350! GM makes more money on the 5.3 (same engine, bigger pistons, same cost to build, but 0 more to buy) so they want you to buy it.
Jan 24, 2017 · How to tell the difference between a 4.8 liter or 5.3 liter Vortec truck motor, if you don’t have the vin number of the truck. 4.8 or 5.3 LS Vortec? How to Know For Sure! 4.8/5.3 engine

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4.8L vs. 5.3L Car Forums and Automotive Chat

May 09, 2014 · The 4.8/5.3L motors are easy to identify by their large 4.8/5.3 casting mark on the front of the block, but there is no simple, external way to differentiate the 4.8 from the 5.3. The best way is
Identify Chevy LS Engines by VIN. Chevrolet’s 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification Number (VIN) from the original vehicle. Locate the 8th digit of the VIN.
Feb 24, 2012 · I know this is a tired question but I want to do the 4.8 to 6.0 swap, Ive been reading hundreds of posts and there are a few questions I have. My truck is a 03 GMC Sierra RCSB, 4.8, 4L60 tranny. 1. My current transmission will not handle the 6.0 for long, so I …
Besides you have a 4.8 the weaker of the 3 you wouldn’t have the issue of needing more spark only the 5.3 and 6.0. Believe me the 6.0 needs way more spark than the 4.8. I’ve had 1, 4.8. 2, 6.0s 1, 5,3. So yes you could run square or round on the 4.8 but not so for 6.0.
Mar 23, 2015 · Squeeze more power out of your 4.8L engine! Our cam swap increased the peak power numbers from 336 hp and 347 lb-ft of torque to 384 hp and 361 lb-ft of torque.
4.8 LS engines are the mighty max of the LS family. Don’t rule them out because they have the least displacement. Hot Rod Magazine was able to squeeze 1,200 HP out of a junkyard motor with stock internals and cheap turbos, RELIABLY!!. The article is posted below (click the picture below).
Aug 03, 2008 · Is there a big difference between the 4.8L and the 5.3L V8’s? Can someone tell me if there is a noticeable difference between these two? Im buying a truck in a few days. I read some where that theres only 10 HP more in the 5.3l. Will that 10hp make a difference?
May 13, 2012 · LS blocks came in both aluminum and cast iron versions. with so many different engine blocks in the LS family to choose from, how do you decide? “Cast iron is the ticket,” says Billy Briggs. “For a budget build, and from a performance standpoint, the LQ4 and LQ9 cast iron blocks are the way to go.
4) Some Quick Tips on “LS” Machine Work. Once you’ve got the right core, and all your parts selected, it’s time to do the machine work. Machine work on an LS re-build can range from a quick hone to clean up the cylinder walls on a stock refresher build, to boring out the cylinders for maximum displacement (if you’ve got an iron-block).
Jan 31, 2020 · 2000 4L80E From L31 to 5.3 LS? The transmission pictured below came from a 2000 Express Van 3500 2wd with a 5.7 L31 4.8, 5.3, 5.7 and 6.0L engines. Design changes in the flywheel flange thickness have been made to some crankshafts used in the above-mentioned engines. This bulletin is being re-published with additional information.
Jan 08, 2011 · Difference between a 5.3L and 6.0L Silverado Car Forums . Well I did find out that in fact this engine is a 5.3L. In case anyone wants to know for future reference the last three digits of the head casting number are a give away of what engine you have as long as you are trying to find between 4.8/5.3 …

Amazon.com LSXrt 102mm Intake Manifold for GM LS 4.8/5.3
Vortec 5.3L Big Bang – Truckin Magazine

We have 5 different iterations of our Low Lift Camshafts for the 4.8L, 5.3L, and 6.0L truck engines – from mild performance increase with stock street manners, to high performance applications. Because these cams cover such a wide spectrum of engines, platforms, and applications – we made sure to offer a camshaft that is sure to meet every need.
May 13, 2012 · LS blocks came in both aluminum and cast iron versions. with so many different engine blocks in the LS family to choose from, how do you decide? “Cast iron is the ticket,” says Billy Briggs. “For a budget build, and from a performance standpoint, the LQ4 and LQ9 cast iron blocks are the way to go.
Aug 03, 2008 · Is there a big difference between the 4.8L and the 5.3L V8’s? Can someone tell me if there is a noticeable difference between these two? Im buying a truck in a few days. I read some where that theres only 10 HP more in the 5.3l. Will that 10hp make a difference?
Jul 29, 2011 · How do you identify an engine stamped 4.8/5.3 L? Is there any way to tell which one it is without tearing down the – Answered by a verified Chevy Mechanic
4) Some Quick Tips on “LS” Machine Work. Once you’ve got the right core, and all your parts selected, it’s time to do the machine work. Machine work on an LS re-build can range from a quick hone to clean up the cylinder walls on a stock refresher build, to boring out the cylinders for maximum displacement (if you’ve got an iron-block).
Which Reluctor Wheel on LS Engines? Ask Question Asked 6 years, 1 month ago. How do you tell which engine has which wheel without tearing the engine apart? engine gm. share Any LS engine can be converted either way by swapping out the reluctor wheel, but it’s a bit of a pain since it has to be pressed onto the crank.
Budget LS Tech Part 1. 4.8, 5.3, 5.7, 6.0L, Kit More Info . Holley. The Holley LS Fest is a celebration of everything and anything powered by the incredible GM LS engine AND SO FAR EVERYTHING LOOKS PRETTY GOOD BUT I’LL TELL YOU WHAT LOOKS GREAT IS THAT CASTING NUMBER RIGHT THERE, 243. THAT LETS US KNOW WE GOT AN LS SIX CYLINDER HEAD
Oct 26, 2017 · The LS experts at Summit Racing created an interactive tool to help you easily make a positive ID by answering a few questions. Check out the interactive tool here. Just answer a few basic questions and the tool will be able to tell you what LS engine you have (or at …
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Dec 07, 2012 · LS swap 5.3 or 6.0 ? Discussion in ‘High Tech Retrofits’ started by stroked383, Dec 6 Location: Saugerties, NY. For those that are running LS engines, what are you running and why did you decide on that engine? I don’t know the difference between all the different designations, ie LS2, LS6, LQ4 . I know the LS1 is an aluminum block 5.7L
Keep the 4.8. It is as bulletproof as the 5.3 and 5.7. The only difference that i know of between 4.8 & 5.3 is heads and in think maybe cam. It still has the 4L60E and with it being 4×4 it should have 3.73 gears. Of you do anything add a cold air intake, exhaust, tune and maybe a heavy duty towing kit to the tranny.
Feb 26, 2007 · Which 4L60E for a 4.8/5.3? This is a discussion on Which 4L60E for a 4.8/5.3? within the Drivetrain forums, part of the LSx Technical Help Section category; I have a 2002 4.8 for my S10 project. Can I only run a 4.8/5.3 4L60E? Or can I snag
Feb 05, 2006 · How can you tell which smaller V8 is in a newer gmc truck (2004)? I was told mine had a 5.3 when I bought it used. When I was looking at my oil change receipt they listed it as a 4.8. I want to know if the oil change place knows more than I do or if they goofed. I looked on the block/intake but s…

What Makes the 454 7.4L Engine Unique? It Still Runs
1200 HP 4.8L LS Oppositelock

Also, the turbo lag must be incredible. That said, 1200 hp out of a 4.8L LS engine is insanity. 4.09hp/ci. Shows how well engineered and robust the LS is. The smaller bore motors (4.8 and 5.3) handle boost especially well because the cylinder walls are thicker than their bigger bore counterparts.
GM Gen III LS PCM/ECM: Crankshaft and Camshaft Signals Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS
Feb 26, 2007 · Which 4L60E for a 4.8/5.3? This is a discussion on Which 4L60E for a 4.8/5.3? within the Drivetrain forums, part of the LSx Technical Help Section category; I have a 2002 4.8 for my S10 project. Can I only run a 4.8/5.3 4L60E? Or can I snag
Dec 07, 2012 · LS swap 5.3 or 6.0 ? Discussion in ‘High Tech Retrofits’ started by stroked383, Dec 6 Location: Saugerties, NY. For those that are running LS engines, what are you running and why did you decide on that engine? I don’t know the difference between all the different designations, ie LS2, LS6, LQ4 . I know the LS1 is an aluminum block 5.7L
4) Some Quick Tips on “LS” Machine Work. Once you’ve got the right core, and all your parts selected, it’s time to do the machine work. Machine work on an LS re-build can range from a quick hone to clean up the cylinder walls on a stock refresher build, to boring out the cylinders for maximum displacement (if you’ve got an iron-block).
the 5.3 cannot be ordered with a manual trans. I wanted a manual trans, so I got a 4.8. I was surprised how much power that little engine has. Expecting something like a weak 305, but it runs more like a 350! GM makes more money on the 5.3 (same engine, bigger pistons, same cost to build, but 0 more to buy) so they want you to buy it.

How do you identify an engine stamped 4.8/5.3 L? Is there
1200 HP 4.8L LS Oppositelock

Jul 25, 2011 · 5.3 to 5.7 ls1 there is a book titled “how to build high performance chevy ls1/ls6 v-8s” by Will Handzel that explaines this in great detail including GM part numbers for needed parts.The 5.3 cast iron block needs to be bored to 99 mm.but the block should …
Which Reluctor Wheel on LS Engines? Ask Question Asked 6 years, 1 month ago. How do you tell which engine has which wheel without tearing the engine apart? engine gm. share Any LS engine can be converted either way by swapping out the reluctor wheel, but it’s a bit of a pain since it has to be pressed onto the crank.
Keep the 4.8. It is as bulletproof as the 5.3 and 5.7. The only difference that i know of between 4.8 & 5.3 is heads and in think maybe cam. It still has the 4L60E and with it being 4×4 it should have 3.73 gears. Of you do anything add a cold air intake, exhaust, tune and maybe a heavy duty towing kit to the tranny.
Jan 08, 2011 · Difference between a 5.3L and 6.0L Silverado Car Forums . Well I did find out that in fact this engine is a 5.3L. In case anyone wants to know for future reference the last three digits of the head casting number are a give away of what engine you have as long as you are trying to find between 4.8/5.3 …
Apr 25, 2017 · The 4-7/2-3 swap is a definite advantage for the LS platform. “You’ll hear all sorts of goofy things, but most of the smart guys will tell that there might be one percent difference if you get everything right,” sums up Godbold. “I’m not trying to discredit the claims. If …
Mar 23, 2015 · Squeeze more power out of your 4.8L engine! Our cam swap increased the peak power numbers from 336 hp and 347 lb-ft of torque to 384 hp and 361 lb-ft of torque.
Aug 20, 2015 · It’s 4.8 vs 5.3 in a battle of smaller small-blocks Let’s face it: The little guys never get the love. Case in point, the 4.8L LR-4 or LY2. Everyone wants a 7.0L, 6.2L or at least 6.0L LS engine powering their trucks and muscle
Jan 31, 2020 · 2000 4L80E From L31 to 5.3 LS? The transmission pictured below came from a 2000 Express Van 3500 2wd with a 5.7 L31 4.8, 5.3, 5.7 and 6.0L engines. Design changes in the flywheel flange thickness have been made to some crankshafts used in the above-mentioned engines. This bulletin is being re-published with additional information.
Oct 12, 2015 · Ls6 vs ls9 cam turbo 4.8 Discussion in ‘LS1, LS2, LS6, I can post specs in a bit if your could give me your opinion I would appreciate it. Seems like these ls motors act quite a bit different from sbc on turbo cam selection. I’m looking into this also for my 5.3.. I’m thinking I might order a LJMS stage two cam, not sure yet Bone
4) Some Quick Tips on “LS” Machine Work. Once you’ve got the right core, and all your parts selected, it’s time to do the machine work. Machine work on an LS re-build can range from a quick hone to clean up the cylinder walls on a stock refresher build, to boring out the cylinders for maximum displacement (if you’ve got an iron-block).
Jul 17, 2013 · It’s difficult to identify the 5.3L and 4.8L because the blocks are the same; the difference is inside. The 4.8L uses an 83mm stroke and the 5.3L’s is 92mm (the same stroke as a 5.7L, 6.0L, and 6.2L).
the 5.3 cannot be ordered with a manual trans. I wanted a manual trans, so I got a 4.8. I was surprised how much power that little engine has. Expecting something like a weak 305, but it runs more like a 350! GM makes more money on the 5.3 (same engine, bigger pistons, same cost to build, but 0 more to buy) so they want you to buy it.
Aug 03, 2008 · Is there a big difference between the 4.8L and the 5.3L V8’s? Can someone tell me if there is a noticeable difference between these two? Im buying a truck in a few days. I read some where that theres only 10 HP more in the 5.3l. Will that 10hp make a difference?
The Chevrolet 454-cubic-inch, or 7.4-liter, V-8 engine was a brawny gas-guzzling powerplant that should have died an ignoble death after the 1973 fuel crisis. Yet it survived to become a workhorse and father of the 8.1-liter 8100 Vortec V-8. Its uniqueness was in its versatility. In its various configurations, it was