Hi, Stew.1074R/001 said:I was pretty sure that many of the modern heads would outperform the original GW heads. Curiosity getting the better of me, I was wondering if anyone had some specifications so that I could compare them.
I'm also curious about the original cam grinds.
My goal is to equal the power of the '69 Gulf cars with a 331. The slight increase in displacement will allow for a slightly milder setup for the same peak power and with EFI and a good computer, the engine would be pretty friendly on the road while still being able to headbutt the horizon with enthusiasm.