head bolt bulge in runner?

LOL, great thread guys. After reading this all, I see where you guys come up with different numbers on the same heads and then someone goes WHOA! What happened.

Never race flow benchs. It was said before but I'm a gonna say it again, it's not what the bench says, it's what kind of improvments are made over a base line from the same bench and operator.

On the Edel. head vs. old iron head debate, sometimes I don't blame a guy for getting a Edelbrock heads. It has a decent OOTB performance that is mostly just a simple bolt on deal. For fellas living in the sticks of now where, this is an easy upgrade vs sending them out which could be a long and far drive adding to much cost next to the full price of a delivered to your door set of heads.

A decent hed guy you can trust is another issue, locally speaking, in that persons town.