Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

LS3 Engine swap

Thread Tools
 
Search this Thread
 
Old Feb 21, 2013 | 09:33 AM
  #1  
USMC81812's Avatar
Thread Starter
Registered User
 
Joined: Feb 2013
Posts: 2
Likes: 0
From: Norfolk VA
Default LS3 Engine swap

I have a 1995 Trans Am and i am starting to have alot of problems with the LT1 that is in the car so i want to change the engine over anyways. i was thinking about a LS3 and build the whole thing myself. the problem is i have never built and engine by myself and have NO idea where to start i have found a 6.2L block on summit racing for around $1,300. but from there i dont know what to do or look for. i want to make it fast and loud. Big cam, strong heads. i am a Lcpl in the Marines so i would also like to keep it at the lowest price possible. i am trying to get my car back on the road, and appreciate any help given i am going to put a link to the block i found at the end of the fourm

Lcpl Lipham
Rah

http://www.summitracing.com/parts/na...3967/overview/
Reply
Old Feb 21, 2013 | 10:12 AM
  #2  
Gunslinger09's Avatar
TECH Enthusiast
 
Joined: Nov 2004
Posts: 714
Likes: 0
From: Tampa FL
Default

I would look for a wrecking yard pullout that has the complete engine ECM and wiring harness. $1400 gets you halfway there already and you don't have any of the other parts you will need for the swap.
Reply
Old Feb 21, 2013 | 11:18 AM
  #3  
batboy's Avatar
11 Second Club
iTrader: (6)
 
Joined: Feb 2005
Posts: 1,309
Likes: 2
From: middle of nowhere, Kansas
Default

I would at least start out with a built short block which eliminates trips back and forth to the machine shop and having to do the critical assembly work. Honestly, you can pick up a good forged short block from Texas Speed for the same price if not cheaper than piecing it all together yourself. Unless you really want an aluminum block, an iron block is cheaper and stronger. Another good sponsor to check out if you are on a budget is Thompson Motorsports. The offer some good deal on 370 short blocks.
Reply
Old Feb 21, 2013 | 11:23 AM
  #4  
bozzhawg's Avatar
TECH Enthusiast
 
Joined: Jan 2010
Posts: 578
Likes: 4
From: REALITY
Default

Originally Posted by batboy
I would at least start out with a built short block which eliminates trips back and forth to the machine shop and having to do the critical assembly work. Honestly, you can pick up a good forged short block from Texas Speed for the same price if not cheaper than piecing it all together yourself. Unless you really want an aluminum block, an iron block is cheaper and stronger. Another good sponsor to check out if you are on a budget is Thompson Motorsports. The offer some good deal on 370 short blocks.
This ^^^^^^
Reply
Old Feb 22, 2013 | 09:30 AM
  #5  
thompson's Avatar
Banned
iTrader: (4)
 
Joined: Jan 2010
Posts: 914
Likes: 17
Default

Thank you for your service, We offer military discounts for those who provide our freedom so make sure to give us a call. I spent 6 years in the Marines and love to help out my fellow brothers.
Reply




All times are GMT -5. The time now is 12:47 PM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE