For a long time i believed the max compression for a normally s
Aspirated motor should be 15 to 15.5 to1. BUT, it was pointed out to me that head limited motors can get away with a bit more because they can't fill the cylinders to the same high percent as a motor with excelent heads. My situation is i am increasing displacement from 528 to 560 cube, and if i don,t cut the domes some the compression will jump from 15.1 to about 16 to 1. 440-1 fully ported alky megablock. .870 gross lift cam, 3x intake and alky injection. Best 8.77 at 3055 weight.
Thoughts?