Well I received the ZZP 3 1/2" pulley to replace the original 3" idler puller on the tensioner adjustment.
It will effectively shorten the belt run to allow using the stock belt with a 3.4 or 3.25" supercharger pulley.
I tried removing the bolt that attaches it to the tensioner and it doesn't budge. I can only get a 3/8" rachet to fit because of the air conditioner evap can and I'm fearful of breaking the tensioner if I reef too hard.
Has anyone done it
The stock belt is a 6PK1838 and there is a 6PK1815 smaller size in the Gatorback design that will work.