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is there a diff in vette and 4th gen computers?

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Old Mar 10, 2004 | 07:24 AM
  #1  
Thirim's Avatar
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From: Nova Scotia, Canada
Car: 89 GTA
Engine: 350 LT1
Transmission: T56
is there a diff in vette and 4th gen computers?

Is there a difference in lt1 vette computers vs lt1 4th gen computers? I have a harness from what i am told is a 94 firebird, and the connectors to the computer are big square plugs and should be slim long plugs.. so now im lost.. suspect i just wasted some $$$ help...
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Old Mar 10, 2004 | 08:54 PM
  #2  
Grumpy's Avatar
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From: In reality
Car: An Ol Buick
Engine: Vsick
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Re: is there a diff in vette and 4th gen computers?

Originally posted by Thirim
Is there a difference in lt1 vette computers vs lt1 4th gen computers? I have a harness from what i am told is a 94 firebird, and the connectors to the computer are big square plugs and should be slim long plugs.. so now im lost.. suspect i just wasted some $$$ help...
What PCM number do you have?.

Maybe a late production 93?.
93 was the P4 ecm, and I thought all the 94s and 95s were the 8051, but there maybe exceptions.

If you have the BBC, I might be able to ID by year. It's the 4 letter code.
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Old Mar 13, 2004 | 09:57 AM
  #3  
Thirim's Avatar
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From: Nova Scotia, Canada
Car: 89 GTA
Engine: 350 LT1
Transmission: T56
i have a 94 and a 96 pcm.. which are the same as far as connectors.. but this harness has different connectors
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