Quote:
Originally Posted by 1989ZR1#74
Another possibility is the engine was a MM remanufacture swap. Do you know the entire history of the car? Like you said, what are the odds?
How does 3/07/1990 engine cast match with your build date?
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Sounds about right time frame wise. My 90' is sn#1723 with a casting date of 2/15/90. No cross outs and engine is original to the chassis.
H
