Just as with any other build, it’s all about the “combo”.
572-13cnc365’s are enough head to make over 900hp.
They are designed for high compression race engines utilizing big cams.
If they’re on a combo that’s falling short on HP........ it’s likely a poor combo that simply isn’t utilizing the potential of the heads.
I wouldn’t consider a .600-.650 lift cam big enough to exploit the attributes of those heads.
Spot on, as you know we have what we have, was just trying to get some info on ootb head flow @ between .600>.650 lift and beyond of that head to see if it married up with my hp calcs/cfm flow. We know what we have to do to make some real hp as you have already helped us out on with your comments previous. Perhaps you have some of those no's.
thanks
