I have 400 miles on my sled and its been ripping this year. Only issue I have had was a cracked airbox but Boondocker sent me one overnight which was awesome. Blew a belt the other day at 400 miles. I have to say though other then the airbox this sled has been pull and go and is so much fun to ride. I added the switch from boondocker that you can turn up the boost 2lbs and its a riot! Just thought I'd give a little update on the sled and that I am 100% happy with my purchase. I will give another update when the season is over.