Quote:
Originally Posted by TBatt
I've been trying to find out what pulley Z1 is using for the upgrade so I will know if my kit is compatible. I asked them "is the 9psi pulley they have the same as the Stillen or is it different?" there answer was "yes". Now I am 50% confident it is compatible........... 
The Z1 price is currently at $155 which is less than the Stillen and more than the Vortech. |
Does Stillen still offer the 9psi pulley? I was going to order the one from Z1 but if you're not sure if it'll work with your kit them I'm going to hold off.
It appears Concept Z has the Stillen pulley