just redone my aftermarket fuel pump and junk, all mallory.set at 44psi +5 all across w/yosh box.176hp 105ft.lbs 10,200&7400rpm,no ramair.peak power held to 10,500 and stayed above 170hp from 9350 to 10,500.torqe pulled 100ft. from 4900rpm to 8100rpm.and this is with a micron race system.