Quote: If your using a 2.02 valve, and do a good valve job/blend and a backcut on the valve, you should be able to get much more than that. My bench doesn't put up #'s very easily but our heads go mid to high 260's at .500 lift. If you want to see, they are only 1295.00 plus shipping!! Or you can drive down and I'll throw one on the bench for you...with the spark plug IN!!
at that price why would you go with cast iron head? unless some kind of rule requires you to?
