ok im having an awful time with my 98 gtp. i have a nasty squeal when the car is running and i cant figure out what it is! i replaced the coupler in the supercharger and that didnt work. i looked at the belt it looks good still tried belt dressing that didnt work. when i take the belt off of the supercharger it makes no noise. put belt back on it sounds awful! please help me could it be bearings in the supercharger? i replaced the supercharger idler pulley to. i have no idea what it can be and it sounds awful so for now im driving the car with the belt off of the supercharger![]()