Hi Bear; Have fun at the races!!!! But Ski-Doo??? Ahhhh I like all Sleds, but mines Yamaha's, SRX440D 112hp. Dyno (Black & Gold, Last Leaf Spring Ski's) set up for Ice Drags, holds the record down here @126MPH, and a Exciter 440C, and a SL292B. I would like to switch the SRX over and run asphalt 1/4. The whole sled weighs empty 318lbs. I have 405 Picks, Studs & Cleats and the ski's don't touch down the whole 1/4 mile. It really don't like snow over 10", unless it's packed, and cause I have it set to do lake runs, I have to man handle it in the woods!! Have a GREAT WEEKEND!!