My supercharger pulley has a slight wobble and theres a grinding chatter sound like a diesel. And my tensioner is jumping a little bit. Can this be a bad blower? Or water pump I have a budget with funds and need to find the exact problem. I've got a stethoscope and cant reallly source the noise out. The supercharger is the noisiest by the pulley and the snout has a vibration I neeed to get this fixed it's my daily driver it has 115000miles on it all stock.