Quote:
Originally Posted by Lee
You got it correct. The Comp Cam rockers are designed differently than most other Pontiac rockers.
I recently built a motor, and had both Crower and CompCam (1.65) rockers handy. Iron heads, but HR cam/lifters. Crower rockers needed an 8.800" pushrod, Comp rockers needed 9.150".
FWIW, I think Butler is a GREAT source for parts, but not nearly as great for advice on street-oriented builds.
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Sooooo, I build a combo. Want to switch from 1.5 to 1.65 rockers and there is a chance I may need different pushrods?