Posted: 03/04/13 12:10 PM
I have a 2010 F150 STX 4x2 with a 4.6 2 valve engine. I already have a cold air kit, Hyper Tech tuner and exhaust on the truck but would like a little bit more power and possibly more mpg's. I want power pulleys but can't find any for this truck. Will pulleys for a mustang with the same basic engine fit my engine?