• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by jcdkool

  1. J

    Block VIN and other codes and numbers - 1974 or 1975.

    I have a 400 cid(6.6L 4bbl NA Turbo400) in my 1973 Grand Prix J with a block VIN code 25A127360, engine block casting number 481988, date code A215, engine block code YT, motor unit number 0234326. There is a 75 and 2 D<)N next to distributor pad. Most of this information seem to...
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