Exactly! Mine would do it worst when hitting an abrupt faced jump or incline. Putting the float levels to the minimum did make a big difference, not a complete cure, but made it 90% better.
Skurj - the riding is super in NS, but the pressure is really being put on by the tree hugging greenies!

 

I think mine is being caused by something else....here is an update: I was out last weekend and went over a ledge, came down at a pretty good speed, as soon as I hit the bottom I instantly felt the power leave and the sound changed. It sure feels like I am knocking something out of whack that is causing my problem. Last year if I waited about 10 minutes I got my machine back...this time I could not get it to function properly. I almost didn't make it back to the truck, I couldn't get the weak thing to climb a small hill...took me a good run at it and about 5 tries. I usually heap on the shame before loading the quads by kicking them all in drags....this time I sat dejected on my ride. Even a day later when I started it up It still behaved poorly...I pulled the jet to make sure it hadn't worked loose but it was fine. Tested again tonight and magically it ran great. I am so frustrated and confused. IF I could take the Kawi mechanic with me I can duplicate this EVERYTIME. But at the shop....well they don't have alot of whoops and jumps there. If no one has any more suggestions I may have to break down and take it back to the mechanic....but that was useless last time.

The only other information I can add is when it happened this time I held in the brakes and hit the gas, my buddy stood behind the machine and said the right side wasn't hardly blowing and the left side was backfiring....today a pulled the rear spark plug and rode around, but it didn't quite match what I was experiencing earlier...so I think its firing.

Thanks....really just needed to vent, wasting a couple of hours at the dunes is no fun!