Finally did a pulley. Been running stock boost with a JLT CAI, decided to go with a 2.93 billet flow with Idler pulley , I went with the 2.93 because I wanted to be on the conservative side. I also used a Dayco 74.5 inch belt because I heard it whistles. Well it defiantly does, sounds just like a centrifugal SC. Sounds cool. The pulley defiantly made a large power increase especially noticeable in the middle of the rpm range my poor rear tires couldn’t hook up in second at all. Time for some new tires now :rockon: