This cam was designed for big motors with crap heads. I had a 535 with 906 heads on it. About a perfect match.. stall it to 5,000, shift at 6000, maybe shorter . I would like to know what the running duration AT THE VALVE is at full lash. I bet it is a ton shorter than a guy would think.

Last edited by gregsdart; 07/30/19 02:47 PM.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky