D D DavidWymore Nov 18, 2013 I read in one of my 440 books that you want duration .050" lift to be 85% of Advertised lift, or more, and the more it is, the quicker the ramp is.
I read in one of my 440 books that you want duration .050" lift to be 85% of Advertised lift, or more, and the more it is, the quicker the ramp is.
Abodybomber Nov 17, 2013 Dave,that cam,is damn close. (275xe). It has REALLY QUICK ramps. Pocket porting,valve train blueprint a real 8.8 to 9:0 to 1 would be so sweet. You're close,in my opinion.
Dave,that cam,is damn close. (275xe). It has REALLY QUICK ramps. Pocket porting,valve train blueprint a real 8.8 to 9:0 to 1 would be so sweet. You're close,in my opinion.