[mcrews]

Originally Posted by chris_kraft3

Since the highway that I usually run on is I35 and the speed limit is 70mph I cruise at 72 to keep out of boost and stay in a vacuum state. Any slower than that when climbing any sort of incline it goes straight to a boost state. 72 is perfect with the oversized tires I run. 5.6% Taller actually. But to save patch touching the ground i will be trying out a set of 185's instead of my 225 rears and 205 fronts. I will lose most of my height difference from stock but it may put me in a better rpm that makes power more easily.

RPM

not

MPH