That's the type of cam i spoke of earlier regarding circle/circuit grinds. I still think it may be a little steep for what John is doing. Lift with the 1.6 rockers would be, on paper, in the 575/595 range and may require some additional guide work, maybe? The other thing is the 47* int. close will bring the dynamic compression in around 8.90 to 1. Might be pushing it for pump premium if that's what he chooses to run. Just a few thought:D.
