Hey, I have a 307 block bored over to a 350. I also have two sets of rebuilt heads. The first are casting #14014416 with 1.85 intake/1.5 exaust with 58cc chambers, and the others are casting #3782461 camel humps with the 1.94 intake and 1.5 exaust. Which heads would be better for this block? Thanks.


Danny