the alternator is new i used a 5w30 oil my belts look fine and the power steering looked fine vac lines looked fine i did 2 starts with no belts and only alternator belt on then i put the power steering/ac belt on then it came back so im thinking it might be the ac's pulley or bearing or something? but i was wondering if i could get a smaller belt and only have it on the power steering so i can isolate the ac completely and see if the noise goes away but im not sure how id find the size belt to even attempt that cause i wont be able to tension it id have to get something a tad smaller so i