I've never really had this problem before. It's not really a problem, it's more of an annoyance. Sounds like I'm steping on mice when I rev the motor!
Whenever I rev the motor, or go WOT from a stop, the alternator belt squeels. The belt is a new Goodyear Gatorback, and is at the correct tension. I'm worried if I tighten it any more, I'll hurt the alternator bearings. Pully alignment looks good also.
This all happens with no accessory electrical load, also (if there is a load, it's a bit worse). Any ideas?
Lead Mechanical Engineer
Art Morrison Ent. Inc.