Electric start won't work either, new snow mobile 4 tack engine has engine heater. I prefer 2 tackt engine, much lighter, easier to fix at home, negative is takes 4 time more fuel as 4 tackt engine
Erik 250km west we can talk about wind, in Swedish mountains can be heavy wind storm and minus 40, chill factor is well. Btw coldest I have been outside is minus 42, I drove snow mobile in minus 37.next day was minus 33