ADM Performance installed the Clutch and the 8-Rib Pulley System. Andy re-tuned and dyno'd the car again. It was making 615RWHP. The 8-Rib system came with the 3.6 blower pulley and was only making about 8lbs of boost. Andy ordered the 3.4 pulley and I picked it up and installed in right before the Christmas break. I still need to go back to ADM Performance and have Andy Re-tune and dyno the car again to see what the new numbers are...
I will keep everyone posted on what kind of Boost and HP gains the smaller pulley made..