Regarding my earlier posts on pocket porting and port matching for a '61 I finally got my heads back from the shop. Duke I have the flow figures now. I had them do a before and then port one combustion chamber and reflow. They, Blue Oval (as in Ford), were pleased with the intake increase but not happy with the exhaust figures. They said I should do a little work on the exhaust port/gasket area. I will do that and have them reflow the exhaust port. After that I can attempt to do the other seven chambers myself and hope they are close enough to the one they did. I will post the current results in the next few days and then follow up with the new exhaust info.