I have one in my sled as well. Fuel mileage is comparable to the ones above, but gets much worse if you haul on it. I got 82mph on my stock machine on the GPS, and thats at 19 000 original kms, havent had one problem with anything yet, this is one tough machine, lots of full throttle miles and lots of jumping. I can take anyone off the line and a ways down the lake with this machine, especially with the track and studs on it now!, and I raced an indy 500 repeatedly, and took him every single time, even when letting him have a head start to top speed, then catching up on him.
Handling is super, especially with the steel skis gone, oh, and did I mention this thing is preety much 100% maintenace free, besides sliders and the usual stuff, haha. You can catch anyone on the trails with this sled, but the lakes will be a different tune, but your never really that far off.