hello i'm new to this thread, i bought a 2001 grizzly about 2 months ago and i'm having a few problems. we were riding in grand junction about three weeks ago and while i was out there it was going fine then it bogged down and almost died. i stopped and checked the plug but it was fine. i was riding the **** out of it and it was running pretty hot. even after i let it cool down it would still only put back to camp at a couple miles an hour and it didn't want to run right the rest of the weekend. is it possible it was running to lean and i just need to re-jet it? we were at about 4500 ft. i live at 5800 at it was running fine here before that weekend and i've ridden it around a little since then but not enough to get it real hot and have'nt had the same problem. i'm just worried about taking it hunting next week at 9,000-10,000 ft. and having the same problem happening. what jet should i put in for that kind of elevation?