I can't get to the pics, but you can put snow eliminators or better boards, without cutting the running brd out. Just drop the heat exchanger down, install the snow eliminators and them put the heat exchanger back up. You will have better traction, and becuz of the heat exchanger it keeps the snow melted.
I built a wedge mod based off a 98 RMK... Funny thing is, by the time I was done, the only thing from the 98 was the bulkhead. 98 RMK bulk head, 01 light weight polaris tunnel, modded 670 rotax, 01 RMK suspension with IQ rails, FOX shocks all the way around, mesh hood, 04 light weight modified escape seat. ect.... Many other things done, but ya get the point....
Doing this takes alot of work, but is also fun.... Now I just need to some snow to get it out on....