Quote Originally Posted by Deezul_AwT View Post
Um, wouldn't a simple way to figure out if it's the belt or not is to just take the belt off for a while and see if the sound is still there? You won't get the boost, but you'll eliminate or know for sure if it's the belt.

I only heard or noticed the noise WITH THE BELT OFF while I was changing a pulley. I rotated the pulley back and forth by hand and could hear a clunk. The clunk sounded like the rotors trapping each other.

I was only wondering two things. First, if too tight of a belt would put unwanted stress on the s/c bearings to the point of causing damage. Secondly if it's normal to hear a little clunking when rocking the pulley by hand.

I did find out elsewhere that you should only run too small of a belt for a track run, and then put the right size back on for daily driving.