BBC head advise...Indy? Pro Comp? Eddy Victor?

It really boils down to what you want the end result to be. If your looking for 650HP or more, then shy away from the RPM. But if you want upto that, the RPM will support that kind of power no problem.

The way I see it, dont spend all that extra coin on the EZ heads if you want 650HP or less, spend it in the valvetrain. Go solid on the cam, youll get more power from that then just going with the EZ heads over the RPMs.

And Ill agree, 100hp lose, no way. Get real Russ, they aint that good LOL