Thanks. But I am not really sure this will fix my problem. Seems a little to easy lol.
if your belt is torn up, its old, and they tend to stretch/wear the V groves off, then it slips. if all your pulleys seem ok the new belt should stop the squeal and fix the boost.
some part stores have a gauge you can put in the groves to see the wear.
98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW