You could do that, as belts will stretch over time, and the alternator doesn't automatically adjust for that.

Or, since you're going in there anyways, just put another belt on it, and then you don't have to worry about the possiblity of doing it twice.


Brian

Red 97 Eclipse GS (420a) MTX
Custom Garrett T3 Turbo system
Megasquirt w/52 lb/hr injectors & a Walbro 255
Kicker/Alpine Audio (3 amps, 2 subs)
90 Cav 2.2 TBI auto (winter) <- yeah, it's fast