I can hear it getting louder slowly, I believe.. now correct me if I'm wrong but isn't there a type of insert that goes in the supercharger to seal the blades in there sucking in all the air?? Also I need to replace my gasket for the manifold and I need to make a new suport bracket for the supercharger that little black bar broke lol.. and no smaller pully yet..Salsa Guy wrote:Are you have any problems, noise or running a smaller pulley or meth injection? Do you have a boost measurement? Check with PSE they may have a rebuild kit.