Quote:
Originally Posted by VetteMed
The LT1 ECM is in an entirely different case (aluminum body). However, the L98 ECM appears very similar externally. I believe that's the '727 ECM.
Andrew
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I think those aluminum cased ones are only in the '94-'96 LT1 cars. The '92-'93 cars have the same case as the ZR-1. I used to have a '93 LT1 and the ECM looked the same as the one in my '90 Z.