Hi there, I was on here years ago but it'd been so long that I had to re-register

Anyway, I have a 2000 2.0 manual trans. We put a Neuspeed supercharger on 5 years ago the 4th of July. It is making tons of racket. My husband says its a growling noise but its kind of a flutter kind of noise too like a cyclical type deal. Don't you love describing sounds

Anyway, hubby says that maybe a bearing is going out. Has anyone ever had to have their supercharger repaired? Any suggestions?
Thanks!
Lezlie and Baby Blue