Originally Posted by Iam Broke
Got two pulls in tonight in 3rd with the 3.4" pulley, saw a peak of 9.6 psi@ 6300 rpm.
60-100 mph time logged with HPTuners scanner was 4.01 sec on the best one. Shaved off another .2 sec and gained over 1 psi compared to the SLP 91mm (3.6") 55* ambient, 93* IAT's.
How is your fuel pressure holding up?