Pulleys

does true power pulley kits work do they give that much more power to your wheels

I heard that all they do is drain power from your alternator, cause an SES light, and give negligible power gains. Other people might know better though.

why dont you search?? you asked the same question 3 months ago. can you not remember??

http://www.automotiveforums.com/vbulletin/showthread.php?t=338047&highlight=pulleys

Pulleys are a waste, I mean think about the science behind them. You already have a pulley system, all you are doing is installing slightly larger, lighter pulleys. Is there honestly any significant hp gains? No. A waste of 140 if you ask me.