I have a 2012 Assault 155 the best thing to do if you want to do any riding in deep powder is get rid of the stock competition track. It is terrible for anything other then competion and hard pack.
My roommate has a rmk pro 800 155. when we would go out riding, hills that I was pinned the whole way and had to turn out half way up he would fly up to the top no problem. I switched to a Challenger Extream 2.5 155 last year. Its so much better than the Competition track. As far as shocks go i have the coils in the middle for the most part and just adjust the clicker up or down as needed. I drilled out and raised my skid in front when is swithched out the track i didn't have issues keeping up after i swaped tracks.
In the off season i put on anti rachet drivers and dropped a tooth on my chain case (19t/42t). I haven't really tested it other then on flat ground but i havn't lost any top end i still am neck and neck at full throtle with a stock RMK pro.
My roommate has a rmk pro 800 155. when we would go out riding, hills that I was pinned the whole way and had to turn out half way up he would fly up to the top no problem. I switched to a Challenger Extream 2.5 155 last year. Its so much better than the Competition track. As far as shocks go i have the coils in the middle for the most part and just adjust the clicker up or down as needed. I drilled out and raised my skid in front when is swithched out the track i didn't have issues keeping up after i swaped tracks.
In the off season i put on anti rachet drivers and dropped a tooth on my chain case (19t/42t). I haven't really tested it other then on flat ground but i havn't lost any top end i still am neck and neck at full throtle with a stock RMK pro.