would you share your clutch set up. my nytro came set up from dealer with mcx weights in primary, mcx purple in secondary set in 9/1. i am running 12 lbs of boost, in deep powder it will only pull 7850
i'm running the ts heavy hitters in the primary (64g the heavest ones they offer) with no added weight! i think the 58 gram would be better to tune with.
the spring is the yamaha orange silver orange i believe ...its the strongest/heavist spring i could find from anyone
the secondary has the arctic kitty purple with a shockwave helix....couldnt tell ya where the spring is wound to or what the helix is set to....it got changed way too much during the year to remember that.
it will run 9000 when you nail it, even if the track just spins and then will settle to 8800 last year at the end of the year the snow was heavy and deep and then it would pull down to 8700.
i had a lot of belt problems toward the end of the year but most (if not all)were oil related (valve cover moon pushed in and dumping oil on the belt)
the sled is running 15~16 psi boost at 10000' + factory setting for mcx box
if i turn the boost switch off so it has just the 8 psi wastegate setting then the rpm drops couple hundred but thats good in the trees anyway so it dont get away from ya!
