Popped the hood today just to look a few things over while it was running and immediately noticed a noise coming from the supercharger. It sounds like the rotors were grinding. Not like a TERRIBLE grinding, but it definiktely sounded like there was more friction between them than there should have been.

Any suggestions on what needs to be done? I also manually ?opened? the boost bypass valve just by pushing the metal rod into the housing and the grinding would stop until i released it.