I just bought a 2001 Bullitt with an ATI P1SC on it. The factory ideler pulley that sits right below the supercharger pulley towards the passenger side is rubbing the back of the supercharger housing. It apparently has a little play in it and it moves in and out and touches the supercharger housing. There is probably only an eighth of an inch or less clearance for the pulley. Could I put a washer on each mounting point to push the supercharger back away from this pulley like another eighth of an inch or would it make the mounting points weak. If this will not work what should I do?