tech is right on the pistons for raising the CR it would take way to much milling on the heads and block to raise it the 2 points you would need to get to 9.5.

iIf you check the archives I did some write ups on the first gen Hemis . I'm pretty sure I covered building a 4 speed adapter to use an À833 Chrysler bell housing and 4 speed........I've built 2 of them. I think I also covered.converting the stock distributor to Chrysler electronic.


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