its a quadrajet 800 cfm model , so what cam should i shoot for. i just wanted it to be more powqerful , but not horrble to drive. so i can get the edel brock performer, and a new cam . any suggestions? oh and CR i had dropped to 9.5 to 1
No, I suggested going with either a change in manifold OR and change in cam. What you have was not set up to work together.
The issue with your upper end RPM is structural, not power related. Stock rods are OK to about 5500 RPM. Strongly suggest you pick up a copy of Jim Hands book, "How to Build High Performance Pontiac Engines"
2012 Mustang Boss 302 #1918, Competition Orange. FGF replacement 2006 Mustang V6 Pony, Vista Blue. Factory ordered. 2019 BMW X3 (Titled to the wife, but I'm always driving it for her. So I'm claiming it) Old projects, gone but not forgotten: 1967 FB 400, original CA car. After 22 years of work, trashed by the guy who was supposed to paint it. I had to sell it. 1980 Turbo Trans Am 1970 Mustang fastback, 351C 4Bbl, auto 1988 Mustang GT, 5 speed 1983 F-150 4x4, built 302 1994 Chevy K2500 HD 4x4, 454 TBI