I have a buddy that just installed a new boondocker turbo kit on his 2008 D8. He recieved some clutching parts with the kit but I thought I would inquire as to what other people have come up with. The sled has the standard polaris 163 track, the rider is 260#, the sled is geared down slightly, and the operating elevation will probably be 8-10,000'. We boondock more than hillclimbing. It will run pumpgas @ 6-8lb of boost. Thanks in advance.