Anyone on here know of an 8-rib pulley setup for say....
a D1sc on a 408.

I had a friend tell me that ASP could make the pulleys if you took them the stock ones. Does this sound familiar?

 

I ran into this same problem and couldnt seem to find them. All that i could find was just to have some custom made. But i think moregrip or one of them fellas have recently found an 8 rib conversion if im not mistaken.

 

contact Bob @ Exotic Performance Plus...ls1tech sponsor...ProCharger expert for sure...

 

At one time, speed engineering was working on a cog setup. Contact Sean and see if it is still in the works.