well was not a good day yesterday I shredded the belt going to work had just enough belt to limp the car home and of course the 91 was not running since I was in the middle of doing a tune upluckily I still had my R6 so was just a few minutes late
I contacted a guy today that sells a 8 rib upgrade and so will be doing that and will also go with a smaller pulley to get a little more juice out of it should be close to 480hp to 500hp to the tires