Quote: Originally Posted by
91PumpKing. 
maybe 1-200rpms... if that.
widening duration and increasing lift will only increase spool time since pressure is decreased as well as velocity (the speed the exhaust is pushed out thru the valves).
use the cam to take advantage of the extra hp gains up top.
break boost is your friend.
if you need spool, lower down to a .48ar on your 50t. i hit 20psi at 3200...thats stomping on it at 2500 in 3rd.
Right on thanks man. How much slower would it spool with 272's?
-Jesse