ok, I dunno how much n02 yer runnin, but if yer runnin n02 I"m gonna assume this is a full blown, ported, polished, piped race sled. like, full race, not a trail sled on the side.
ok, for a full race sled, yer gonna want 5 chisels per bar, chain down yer suspension, set yer limiters to about half, and get the smallest spacer possible in your transfer rods.
ok, that's pretty much as much as I can tell ya for a starting set-up. once you get her to the field, if she's giveing to much ski lift at the line, then you need to sinch down your limiter straps. if it's spinning, loosen. generally the best technique is to start WAY forward on the sled, then when you hit it, let the sled come out from under you for as far as you can. if you'r haveing problems with spinning, it MAY be more effective to sit further back, but watch she doesn't wheelstand on you, I've seen that to many times for it to be funny.
that is pretty much all the suspension work I can give ya man. but... I dunno, this whole thing doesn't make much sense to me. 'cause if yer a professional racer, you SHOULD know how to set-up yer own suspension, and if your not... you should NOT be running N02.
if you're an amateur makeing a full race sled, then maybe this is makes sense, but in any case whatsoever, this is a very dangerous thing. I race every second weekend, and this year alone, I saw 5 crashes. and in one of themn, the victim lost over 60% of the muscle mass in his leg.
and I"m not counting these as crashes unless there was serios damage to either sled or rider.
well, in any case, good luck, and ride safe man, don't be afraid to let off if she's comein up to hard.
they may be called snowmobiles, but hiding behind that is a cheap excuse to not grass drag.