Originally Posted By lewtot184
I think what I dislike the most about the '452's is the screwy intake guide boss. why was that fat thing needed?


I just machine it down to .625 so it’s the same as the exhaust and earlier heads.


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads