[Ol' Ron]

Pete, those are some wild numbers. and I'd like to know what was in those engines. Present day over head engines have been blessed with after market cylinder heads to increase hp and they rely on better breathing to do so. Having had several Flow benched and a Dyno, I could never figure out how to do it, still don't, stupid factor to high I guess. However, the minute you install a blower on a Flathead, it sure makes power.