i have read alot of posts about this but i have concerns.do or dont i need a new belt with the zpi pulley?people have said you dont "have " to get a new belt but i dont want to half ___ it.i have searched but i would like some feedback from people with this pulley.i posted on yoursciontc.com but unless the questions is about thumpin or stickers i cant get a answer

 

idk about the zpi pulley, but if its anything like the NST, you NEED a new belt cause of the smaller diameter

 

when i was supercharged i used the stock belt and never slipped and worked just fine. i got a belt for you though if you need one. brand new. lol i've had it for like a year now in my closet lol

 

what belt is it

 

its gates belt i forgot the number thought. but its the one for the 9.5 pulley

 

k070890