Two quick things:
1. All caps is yelling on the internet.
2. Please edit your profile and add your year and model to your signature. It'll help us help you.
Nosedrive issues USUALLY are only obvious at idle. If you release your SC belt and spin the SC, and don't feel any grinding or left/right/in/out slop in the pulley, and you still achieve 7-8psi of boost at wide open throttle (WOT), your issue is most likely NOT the supercharger.
Let'* nail this down and move your topic to the right section if needed.