David Vizard, Uncle Tony's garage, Unity motorsport. Mission impossible Dodge 302 Head porting

Nope. Here it is again: If you can use all that 195 cfm what happens when you use more..........emphasis on "use" and "more".
A port don't flow 195 cfm's on the engine, that just telling you how restrictive that port is even if the engine displaces 800 cfm which is like a 460 peaking at 6000 ish rpm that only a 100 cfm's a cylinder but your gonna need a fairly big port and a lot of cfm @ 28" for a 460@ 6000 rpm even though the engines only displacing 800 cfm