been riding skidoos since they built the rev, now not used to the feel of an M series i was on the trail the other day and just gave her a little WOT WOT while standing up, and i dont know if the ski caught up on a little somthing on the trail or what but the sled jerked a little and i fell right of the greased pig.(yes those seats are slippery) now, my sled with no rider just had to smoke a nice big tree at about 15-20 mph. CRACK, SH*T. anyway, hood, bumper, airbox, and a few other things need to be replaced.so i tried driving it back to the trailer and it still ran good, but after a mile or so it started bogging real bad and finaly quit running. the airbox was all broken up and i wonder if it quit because it was sucking in a bunch of snow and moisture. i got it in my garage and took all the broken sh*t off but i cant get it started. i tried new plugs and it still wont start. i'm worried that i may have damaged the engine by running it like that. Any ideas why it wont start. thanx.