pulley

looking for a pulley for a p1sc procharger kit that will take me up to 12 lbs of boost.

I know that the size is 3.5", but I'm not sure where to buy.

procharger there like 70 bucs, thats just the pully make sure you get a smaller belt to. i went from the stock pully to the 12 lb and i through my belt when i was spinig doughnuts. id go 14lb if i was you. i could tell a little bit of diffrence with the 12. you can run 14lbs easy on a stock motor with that kit, anything lower your going to slip the belt.

i think a 3.40 is 14lb and 3.70 is 12

Once again, I bow to the Procharger master. :rock:

when you went to the 14 lb pulley, did you trash your fmu?

i didnt go with the 14lb, my tranny was starting to go and i pulled the blower off and sold the truck. tranny lasted a long time went through about 10 bottles, whipple and a procharger lasted about 18k miles. I wanted to see what would happen with the 14lb. I had full timing, with the 12 lb and still ran the fmu. I didnt get any detonation, i jumped on it middle of the day about 90 degres and truck ran fine. You might have to pull a degree or 2 with the 14lb.

do you have a 14 lb pulley?