so ibought the '07 summit 800 in sepember, and about 3 months ago the engine blew up, so for $1200 i got the engine rebulit, well when i was putting it back together i couldnt get the cank to fit in. so i took it tio the dealer for them to asemble. so 3 months and $1600 its good to go, i put the engine in and away i went......for about 5 minutes... then brought it home with the tractor....stator went. and i wasnt going to pull that engine out again, so i took it back to the dealer, 2 weeks later they got all the parts and got it back together, $1000 later brought it home friday been riding it every day, now today a bunch of us were going to go out sledding on a nice day like today, so i was riding my sled to the neighbors , about just before i got their it crapped out again, recoil wouldnt catchor anything, it just quit.....towed it to the neighbors yard looked at it, sure enough, when they put the bottom end together they didnt seal it right so it was spraying oil out and burnt up the piston. and i just was going to sell the sled and buy a truck, i got 1/2 the money so far, but i probly wont get the rest till the sled is fixed, wich wont be for another week or 2, so their goes my idea of a truckuck for now......