More money, and different ride, but I bought Skidoo skandic, 20" wide long track. Manual gear box. Thing is like snowshoeing without the exercise. Float. I know one guys brother with the conversion. But I am in snow country. What I like about skandic, is you can go slow.

I have wondered about the conversion for side by side, but not sure if I want to fool around, back and forth. Plus I like snowmobiling. This thing will go 90 or so.

But I would look up atv forums. Go to the horses mouth.