I have a 2006 Mustang GT with a Paxton NOVI 2200. Recently the belts started squeaking so I did the water test to see if it was a belt or a pulley. Test pointed to the belt. So I decided since I have to “basically” pull the supercharger off to change the belt why not go ahead and change the pulleys there also. The car runs fine but here about 2 weeks later what do I hear, you guessed it the squeaking came back. Not as bad this time but just enough to irritate you. Did the water test on the belt again and away the squeaking goes. Also did the WD40 test on the pulled and the squeak stayed. Used a straight edge to check for alignment issues and that was fine to. I’m lost, any suggestions?