Originally posted by chevydrivin
If you had a 2.02 valve with a 450 lift on the cam could'nt you get as much flow using a 1.94 valve with a bigger lift like 500 or so? Guess you could figure it with the correct formulas.
a head with bigger port's/ valves will not flow as good as a smaller 1 at street RPM's, so in a lot of cases actully, smaller is better