ECM swap & VATs
Hi
I have a 1991 Z28 with a 350 TPI engine. I'm swapping out the ecm with a ecm from a 90-92 vette. The chip will be my old one or I might try to find the hypertech chip before hand. Will I have any trouble with the Vette's ecm and Vats with the ignition? Im changing out the ECM because it won't communicate with my mechanics $4K scan tool ....so I found one recondition by GM for a vette at a good price so I figured I'll swap it in. |
RE: ECM swap & VATs
There may be a different system of VATS between the F & Y body ECM's. I would do additional reseach before spending the money.
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RE: ECM swap & VATs
look on around onn thirdgen.org i found alot of info there
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