should i get pulleys or not? dont want to f up my truck

 

i have heard that as long as your not running offroad lights, and or a huge sterio, that putting a differant pulley on the alt will not effect your truck because you never really use the max capacity that the alt puts out. i would contact Troyer performace with any ?'s you may have. they are a sponsor of the website and can either go through email or 1.800- #. hope that helps u

 

If you have a tune, the pullies are compensated for and your truck idles at normal RPM.

 

ok..thanks for the help. Ill buy them next paycheck