I think it's a combination of the alternator and what kind of belt that you are running.

I've got an alternator overdrive pulley and a Dayco Polycog belt. For the winter, I put my stock crank pulley back on. Now the alternator screams. I'm guessing it hits 15k RPMS or more.

BTW, the Gatorback that I had on seemed to be a bit louder.


BP

Ben ---'96 Contour GL * Zetec ATX * Tan on Black steelies--- +++JRSC M62 Under Construction+++ My big-a$$ mod list.