perfect compression for a mid 11 351 would be around 10:1. It doesn't take much from a 351 to get mid 11's on motor. Just a good cam, doesn't have to be custom to make good power, and don't forget heads. Box stock afr's or trick flow's..or my personal favorite..Brodix.
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68 Camaro
Gene Fulton 632ci Two stages of Jug
8.41 164mph Rockingham 1-26-03
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