Thread: dyno sheet for xp cam build

Originally Posted by coolone

Valve springs don't create power... : )

anyways...

I know it hasn't been updated for a while... But here ya go...

http://www.3800pro.com/forum/cams-he...-cam-chart.htm

are you saying an xp cam will have the same powerband regardless of the valve spring used, correct me if i'm wrong, then that would mean the only advantage of a higher lb valve spring is a higher rpm range?