[dscott]

Jim, No problem, just get me the numbers and I can work out the compression and the valve clearance. I need to know the chamber volume of the heads also. The pocket porting is done on the underside of the valves so you can't see it. It's just a matter of cleaning up the bowls for better air flow. It's the first step in any porting job. I would think they should have port matched the heads and the intake also.
Don