Mailbag: Improving ET and 60 ft. Times in a 455-Powered 1967 Pontiac GTO
Q: My 1967 GTO has a 455 Pontiac powerplant with Edelbrock 87cc heads, .030 over Ross pistons, Total Seal rings, Eagle rods, a Crower cam (int./exh. duration 248°/252° @ .050″, […]