Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Help! LS1 harness and ecu on 5.3?

Old Mar 19, 2015 | 09:22 AM
  #1  
snowhunter87's Avatar
Thread Starter
On The Tree
iTrader: (1)
 
Joined: Sep 2014
Posts: 128
Likes: 0
From: Bozeman MT
Default Help! LS1 harness and ecu on 5.3?

I have a 05 5.3 I picked up for $500 with 60k on it. I have put an ls6 cam, pushrods, springs, ls1 intake, ls2 timing chain, and 60# injectors in it, and boosting it with a 76mm turbo.

My question is for wiring and computer, will an ls1 harness and ecu off an 01 SS camaro (ls1) work with my 5.3?? They have the same rel-wheel count, i plan on running the MAF and O2's. Thoughts?
Reply
Old Mar 20, 2015 | 12:35 AM
  #2  
snowhunter87's Avatar
Thread Starter
On The Tree
iTrader: (1)
 
Joined: Sep 2014
Posts: 128
Likes: 0
From: Bozeman MT
Default

nobody??
Reply
Old Mar 20, 2015 | 03:20 PM
  #3  
omc8's Avatar
TECH Fanatic
15 Year Member
iTrader: (7)
 
Joined: May 2009
Posts: 1,539
Likes: 26
From: columbus,ohio
Default

Yeah Ls1 harness and ecm works . If you have and iron block and you are running F -body accessories you need to drill the block to mount alternator .
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 02:03 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