im looking at getting some pulleys for my 4.2 and was wondering what all i need to put them on?i figure with my pulleys,airaid intake,flowmaster exhaust,t.b.s,and ignition upgrade i should gain some h.p and speed???????

 

All you need is cash and a internet connection to troyerperfornace.com. The site has pulleys available for our trucks but they aren't cheap. They also include a new harmonic balancer due to design of the 4.2L engine. The Troyers are good folks. Contact them and you should do OK.