dj65falcon
Well-known member
Went to vortech website to use the calculator for impeller speed. right now the supercharger has a 3.62 pulley on it. Right now it is producing 6.5 lb of boost. On the vortech calculator it is spinning at 35,801.10. I want to put my 3.33 pulley on. It calculates the speed to be 38918.92. so how much extra pounds of boost will this give me? I am assuming maybe 1 lb. But I will need your guys help on this. Thank you on a happier note. I ran at the track yesterday 11.98 at 109. Here is my time slip