March Power Pulleys. #1015. Good for STREET????

[MustangOwner]

Okay right now i'm looking for a pulley kit so i can gain a few hp without sacrifcing my alternator charging. I was told that the March #1015 kit works good on the street. Does anybody have any expierence with them? Also what kind of pulleys are you guys running on the street that work well? Thanks for any help!

 

[red95gtconvert]

I am running ASP aluminum underdrive pullies with an ASP overdrive alternator pulley on my car and they work great, nice noticable power gain.

 

[Nibbie]

I use mac underdrive pullys (aluminum)-march crank pully (aluminum)-serp belt ate the other pully lol, no problems at all, just headlights will dim when i let it idle and get brighter when i give a little throttle, but it all works fine and i did notice a slight power improvment.