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Can i swap a 91-93 caprice 350 tbi ECM into my 1992 firebird 305 tbi?

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Old 10-17-2011, 04:50 PM
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Car: 1992 Pontiac Firebird Convertible
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Can i swap a 91-93 caprice 350 tbi ECM into my 1992 firebird 305 tbi?

Im swaping to a 350 tbi......
Basically I guess I cant just swap the chips from a91-93 caprice 350 tbi 965 ecm to my current 746 ecm thats in my car now.
So what Im asking is can I just buy a caprice 350 tbi ecm and just plug in it and go without any problems? AND YES IVE READ THE STICKIES
Old 10-18-2011, 12:04 AM
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Car: 88 Firebird Formula
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Transmission: 700R4
Axle/Gears: 2.73 stock rear end
Re: Can i swap a 91-93 caprice 350 tbi ECM into my 1992 firebird 305 tbi?

if you read the stickies you would NOT be asking this question.
Old 10-18-2011, 07:08 AM
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Car: 1992 Pontiac Firebird Convertible
Engine: 5.0 TBI
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Re: Can i swap a 91-93 caprice 350 tbi ECM into my 1992 firebird 305 tbi?

Originally Posted by Ghettobird52
if you read the stickies you would NOT be asking this question.
I HAVE READ THE STICKIES!
and I'm reading elsewhere that I CANNOT just swap the chips....their different ECM's (unless of course I'm wrong) but it DOES NOT say wether you can just swap the WHOLE ECM out completely with the caprice's ECM.
Old 10-18-2011, 10:58 AM
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Car: 88 Firebird Formula
Engine: LO5 5.7 TBI/Ebl Flash
Transmission: 700R4
Axle/Gears: 2.73 stock rear end
Re: Can i swap a 91-93 caprice 350 tbi ECM into my 1992 firebird 305 tbi?

Originally Posted by 92FBirdVert
Im swaping to a 350 tbi......
Basically I guess I cant just swap the chips from a91-93 caprice 350 tbi 965 ecm to my current 746 ecm thats in my car now.
So what Im asking is can I just buy a caprice 350 tbi ecm and just plug in it and go without any problems? AND YES IVE READ THE STICKIES
Guy if you read the sticky on305 to 350 swap it's on of the first things he says. And stop posting the same question on a diff thread I answered this once already for you.
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