Any thoughts on running the 068 cam? What transmission are you running? A well put together 400 can handle the 10:1. I'm at closer to 10.2 and using the milder 068.
1968 400 Coupe, verdoro green, black vinyl top, auto 1969 GTO Judge coupe, Carousel Red, manual 1971 Trans Am, cameo white, auto 1970 Buick Skylark Custom Convertible 350-4(driver), Fire Red, white top, auto 1972 Buick GS Stage 1, Royal Blue, black vinyl top, auto