will my ASP ud pulley work with my whipple?

[Wtfan18]

hey guys as some of you know i picked up a whipple charger a little while back. the kit was missing the Crank Pulley and i already have an ASP underdrive pulley, any chance you guys think i can get away with using the ASP pulley with my whipple or should i just have a pulley sent from whipple for my kit. what would it affect? if i have an AFR Gauge, a boost guage and all the other necessary guages and just make sure to monitor them i dont see why it would be an issue? and im sure i could find a belt that would work. just thinking ahead as it will probably be my winter project. i know some of you are very against the whipple but i already have it and its to crazy to go STS at this point. plus im in maine and rarely do we see an 80 degree day in the summer. its usally 70's on average so i dont thing heat soaking will be a huge issue. lemme hear your thoughts. thanks all.

[oleshifty]

i believe the whipples run a seperate belt. The asp would not have a groove for that belt.

plus an UD pulley would spin the supercharger slower, and make less boost.

[Wtfan18]

hmm. ill have to talk with the rep at whipple again, he wanted the dimensions of my current pulley but i didnt end up getting the info for him. just figured id ask. i know Zeake had a whipple and hated it but maybe he knows haha. i think its just one belt though... the kit i have has a real big serpentine belt thats why i was asking. so i dont have to eat my 250$ i paid for the UD pulley.

[clementeunknown]

Smaller crank pulley = lower boost levels. Sell your ASP for $250 with belts It'll sell quick.