Quote:
Originally Posted by WKM Houston
After swapping to the 3.12 pulley, I got 346 whp and 246trq on the Phastek dyno. Still on the stock clutch, the supercharger is more forgiving on the drivetrain than the turbo!
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Got any numbers on 91/93 octane? I'm curious to see what I may be pushing (3.125" pulley)