[Stan Weiss]

Originally Posted by i82much

That's interesting, so it looks like you can make 600 hp with a 275 cfm head assuming you use a really long duration cam, if I am reading that right.

No. I read in an old input file I had for a 535 @ 7400 RPM and didn't optimize the cam for these engines. Pipe Max works differently and doen't use the cam to come up with the HP number. But yes it is saying for the best build you can make about 2.2 HP per 1 cfm of cylinder head air flow.

Stan