Quote:

You will loose quite a bit of lift, the more offset you have the more lift you loose, I found this out the hard way...




on a .400 lobe cam and 1.5:1 rocker the lift is .600 I figure with pushrod angle of 15 degrees the lift will be .579

.400 x .9659 = .386 x 1.5 = .579 lift at the valve