Sent it down the the Clash of the Titans with a buddy. Wanted to get some of the first runs out of the way and mess with what tires to run. They ended up using some 14 paddle rippers with an 81 roll out. Of course, in both these vids it looses but this is in the 4 stroke stock frame unlimited class. These bikes are on nitrous with wheelie bars. I beleive the winner won it running a 4.2. The said that the 764 was running 4.6's so.....not to bad for the first time out.
http://www.planetsand.com/forums/ubbthread.../742188/fpart/2
http://www.planetsand.com/forums/ubbthread.../742188/fpart/2