Kawasaki 20 HP

[Smalls]

Does anybody know the proper jetting size for a Kawasaki 20 horse. I live in Utah and would like to reject my Argo for above 4000 feet

[thorn]

I am in Utah as well and use the #108 main jet in my Conquest. I usually run from 6500 feet to over 10,000 and it runs well with this jet. You will want to change the clutch weights to the 225 gram for high altitude use as well. Are you running tracks?