Hey Moparians... I have a 470 that has 10.5:1 compression,
Heads are pro comp fully cnc'd 78cc combustion chambers they flowed 340 on intake and 290 exhaust at .600 lift. The valves are edelbrocks 2.200 intake 1.810. These heads are very similar to the Edelbrock Victor heads.
Rocker arms are...