Good points - I just realized how much I am GUESSING at Stovebolt head flows - I tend to guess the exhaust flows about 2/3 of the intake, but maybe its more like 1/2 the intake?
Anybody have some solid head flow data on Stovebolt heads?
I am guessing from this thread that CNC-Dude may have done some:
http://www.teambuick.com/forums/showthread.php?15714-Buick-263-Head-Porting/page6That would make a difference in cam choice of course