10.5 to 1 440, with the small Comp Magnum 270/470 hyd. cam. Went from slightly ported 906s to Modern ported Stealths. Dropped our 3800lb 67 Belvedere from 13.20s to 12.70s. Flow matters even on a mild engine.
"Livin' in a powder keg and givin' off sparks"
4 Street cars, 5 Race engines
