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

LS1 to LS2 PCM Question

Thread Tools
 
Search this Thread
 
Old Sep 7, 2012 | 08:03 AM
  #1  
HossZ28's Avatar
Thread Starter
12 Second Club
iTrader: (5)
 
Joined: Feb 2006
Posts: 510
Likes: 0
From: UCF
Default LS1 to LS2 PCM Question

Hey guys,

I've been searching this forum for a while trying to find this answer with no luck. I came across an 06 GTO/T56 setup which comes with the wiring harness and ecu. There is a load of information if I were to use my current LS1 ecu/pcm (whatever its called). My question is will I be able to use the LS2 ecu in fbody? Specifically, this swap would be going into an 01 Z28 A4. Thanks in advance for any input.

Erich
Reply
Old Sep 7, 2012 | 11:58 AM
  #2  
litle88's Avatar
12 Second Club
15 Year Member
iTrader: (20)
 
Joined: Jan 2007
Posts: 2,561
Likes: 4
From: Burbank, Illinois
Default

No need to change your PCM, you'll need a few things to run the Ls2 in your fbody.

You'll need your ls1 knock sensors bolted to the sides of the Ls2, you'll need a cam and knock sensor extension kit do you can connect the old cam sensor to the new front cam sensor ( just be careful because many wires are crossed during assembly meaning where one pin is on one side it some how ends up on the other side at the opposite end and your car will not start!) Caspers has them iirc abd I think so does racetronix. You'll also need a 58x crank reluctor converter that LPE sells because your PCM reads only a 24x crank reluctor wheel depending on your year Ls2 I think they switched over in 06 iirc?

That's what comes outta the top of head right now. It's not hard stuff pretty basic stuff.
Reply
Old Sep 7, 2012 | 12:15 PM
  #3  
HossZ28's Avatar
Thread Starter
12 Second Club
iTrader: (5)
 
Joined: Feb 2006
Posts: 510
Likes: 0
From: UCF
Default

Alright, cool. Thanks for the response. Doesnt sound too bad at all, just a little extra $$$ but not a big deal. This setup that I will potentially purchase comes with the LS2 pcm already. So instead of getting those extra components can I simply swap the pcm's since i will already have it? It comes with the wiring harness as well.
Reply




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

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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