In your original question you said it was freezing up. Is that true or is it just loosing power. You need to figure for sure if the sled is freezing or if it is losing power as you continue through the deep snow. Start by eliminating one of the problems. It sounds like you did some work on...
Quite riding in the deep stuff. No that would be stupid.
Obiously snow is getting in somewhere, try closing your hood screens first.
If that doesn't work then the snow is probably getting in around the headlight or swirling in behind the windshield. Make sure all your foam pieces are in the...
If we calculated the cost/km then you would probably loose half the snowmobiling community. If by chance you try to, make sure to add back the social benefit, incorporate how it helps families grow together, cultivates friendships, put you in touch with the awesomeness of nature and supports...