Computer question on an 85 vette
Thread Starter
Instructor
Joined: Nov 2008
Posts: 170
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From: Odessa Tx
Computer question on an 85 vette
I was told that there is a computer that is aftermarket for the 85 model vette that you dont have to program yourself and that it programs itself as you drive the vehicle and it maps itself. Is this true? If so where would I look into getting one of these and how difficult are they to install? I am asking this because the motor has been rebuilt with a different cam and pistons than the stock motor of that year.
Race Director
Joined: Jun 1999
Posts: 14,924
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From: Merritt Ils Fl
I don't know for sure but I'll bet you heard wrong. The ECM used in the 85 is unique to that year. I doubt there would be sufficient demand to warrant the cost of design and manufacture. It is possible to reprogram the chip in the 85 but, again, not as much demand as later years. We have a couple of members that do chips, maybe they be along soon. You might consider rewiring your 85 to use the 86-89 ECM. Not very hard and a great world of increased possibilities.
Le Mans Master
Joined: Sep 2006
Posts: 6,050
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From: Phoenix AZ
2021 C4 of the Year - Modified Finalist
Holley makes one and fast makes one. be prepared to disassemble, and add $2900.
Yo have a MAF, why not try it and see how well it keeps up?
Jet can reprogram your prom to make your original setup work for less than $300
Yo have a MAF, why not try it and see how well it keeps up?
Jet can reprogram your prom to make your original setup work for less than $300
