hey i gotta p1 procharger for my 00gt. i got a rattling noise comin from the pulley area that coincides with the whistle. it not an internal problem cuz i just had that fixed. is this a natural sound that your suppsosed to hear or is it because something is loose or broken?

 

JD has a KB blower and he has the same rattle. I've never heard a blower rattle in person, but I guess it's a fairly common thing?