Originally Posted by BMW-M-Mexico
I'm certain you can get a few hp out of a pulley but can't see how that would not affect A/C or anything AT ALL. Has to affect something. Now, the effect may be so minimal that one should not care, but I would let someone else do it and test it first.
Im running the Rogue Pulleys, and there is absolutley no drawback/negative.
Doesnt affect A/C or anything AT ALL