PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Vehicular Crossbreeding?

Thread Tools
 
Search this Thread
 
Old Sep 14, 2006 | 03:40 PM
  #1  
squall01's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Aug 2004
Posts: 312
Likes: 0
From: Hollidaysburg, PA
Question Vehicular Crossbreeding?

i was just wondering if a computer from a different vehicle can be flashed to work in a 2001 trans am, provided the service numbers are the same?
Reply
Old Sep 14, 2006 | 07:51 PM
  #2  
Phoenix 5.7's Avatar
TECH Junkie
iTrader: (7)
 
Joined: Aug 2004
Posts: 3,809
Likes: 0
From: Prairie de Femme, LA
Default

a 99 to i believe 04 computer with a proper flash should work.
Reply
Old Sep 14, 2006 | 08:06 PM
  #3  
slow's Avatar
TECH Senior Member
20 Year Member
iTrader: (7)
 
Joined: Dec 2001
Posts: 6,150
Likes: 7
From: Orlando
Default

a 99-02 should be interchangable, some 2003's may still use a 512K chip, but you will have to make sure the connectors are red/blue If it is blue/green then it is a 1mb pcm, and is not interchangable.

I have put f-car pcms into trucks, and truck pcm's into f-cars, without issue.

There are actually 2 service numbers that are interchangable as well, since the 99-00 and 01-02 have different numbers but interchange.

Ryan
Reply
Old Sep 14, 2006 | 08:34 PM
  #4  
squall01's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Aug 2004
Posts: 312
Likes: 0
From: Hollidaysburg, PA
Default

everyone around here at dealerships are tellin me it can't be done. i'm starting to get pissed.
Reply
Old Sep 14, 2006 | 09:00 PM
  #5  
slow's Avatar
TECH Senior Member
20 Year Member
iTrader: (7)
 
Joined: Dec 2001
Posts: 6,150
Likes: 7
From: Orlando
Default

Dealerships don't know much about this stuff. They only know what is in the computer, and even then can't get stuff done right.

If you just need a new pcm, contact wait4me on this board, he can normally help out with those kind of requests.

Ryan
Reply
Old Sep 14, 2006 | 09:09 PM
  #6  
squall01's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Aug 2004
Posts: 312
Likes: 0
From: Hollidaysburg, PA
Default

well, i've already bought one from a local used parts outlet. it's just out of an '02 avalanche. if i can't get it programmed within the week, i'm gonna take it back and i'll get ahold of wait4me then.
Reply




All times are GMT -5. The time now is 05:38 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