I've done some research and it seems like guys are tweeting the 2strokes for snow, even the older Japanese 2 strokes. I've got an '06 RM250 that I've modded heavily for technical single track and it's awesome. The mods don't really lend itself to snowbiking however a friend is selling his '04 RM250 and it got me thinking... I've got quite a few spare rm parts, I know how to wrench on it for the most part... Maybe I should buy another, send it off to Eric Gohr and have him punch it to a 295 and build screaming snowbike...? I understand carbs can be a bit of an issue in winter, I was thinking of putting a Lectron on there (it's what I have on the '06 and it's awesome). What else should I consider? What Timbersled kit will fit an RM? On their website they don't list any. Thanks for the help everyone!