Quote:

I NEVER look at lift at or above .500" if I'm not installing a cam over .600" lift.

Even with a .509" cam I'm not going to look at .500" flow. It's useless.
I want to see flow at .400" to .450" for usable info.

Can you tell me how long your cam stays open above .500" lift?



all the lift before max lift is more important , the valve sees those lifts twice while on the intake stroke.