GM stage 2 pully swap?
 

So has any one found out if there is an after market pully that will fit on the GM stage 2 hub?
I want a 2.8" pully but I want to use the GM hub. I dont want to have to use a puller to swap pullys is the big thing. And if I need warranty work it will only take a few min to swap back to the 3" pully.

Later.

No it will not. I tried already. I bought a SFPH 2.80 Non-Slip puiley ring and the GM Hub is too large it will not fit inside the ring. The GM Hub JUST fits inside the 3.00" ring that comes with the kit. SFPH wants $80.00 for their HUB if anyone is interested in doing it which I probably will because I really want to run a 2.80 for fun and run 3.00 when i'm not havin fun

I was also wondering about this. If some vender were to make pulleys to swap out like this I'm sure that they would get plenty of orders.

GM made this a modular unit for the same reason SFPH did, to be able change pulleys. We just need to know who made this part and chances are they will have smaller pullies to fit.

I could have swore I was reading somwhere on here that one of the sister companys for Eaton was the one using this modular pulley system. But i'm not sure. The only thing going smaller with the GM hub. I couldn't see how to go any smaller than a 3.00" because the GM hub just barely fit inside the Stage 2 3.00" pulley ring

WEll this isnt sounding so good. Looks like I might have to het a new hub and puller tool.

Crap

Has any one even run a 2.8" with the stage 2 kit yet?

I'm hoping to be before Carlisle. We should be around 16-17psi.. WOOT WOOT

Man that sucks balls, so theres no way to get a pulley that will easily swap in and out of the stage 2 hub? Theres gotta be a way or piece of hardware for this. If not hopefully soon. Any after market people need to see the need for this. I too would like to have a 2.8 for fun, and be able to put the 3.067 stage 2 one back in for warranty visits and such.

Im pushing about 16 Psi with the stage 2 kit. I was pushing 12.5 Psi befor the kit went on. I want to get a 2.8 so I can get closter to 18-19 Psi out of it.

Later

i have a question...when they swap out pulley's and injectors can you keep the old ones...and also the belt...cause i dont have that many miles on them to begin with

Yes.

They gave me my original pulley, belt and injectors back as well as the couple parts that came with the kit


I'm pushing 15psi at WOT. With the 2.80" pulley it'll put me between 16-17psi according to SFPH