Finally have a chance to pulley down:lol: I'm taking my car down tommorow for the diablo pulley...can't wait :rolling:
Originally posted by sgt d
hey jason, you will freak out over the difference. i went to razors edge yesterday and look at my sig. the predator pulley tune w/o mod is fine. i was a little rich but safe. when are you going to make it out again. what ended up being your best at the track before this mod?