Hey guys/gals, long time lurker, first time poster. Gotta say, I love this site. Lots of great information. I recently had my alternator replaced on my 99 4.2 v6. Since then when I step on the gas, like passing cars and chevy's, I get this winding/ whining sound. Never had it before the alt. replacement. I aslo get that sound in my speakers(as wierd as that sounds).

I am sure some of you have a pretty good idea of what I am talking about. Any help is much appreciated.