I just brought my Dragon home and it is a very nice sled. Cant wait for winter. One thing, I found that the knob on the resevoir for the rear walker evans shock was hitting the wishbone arm linking the front and rear suspensions. It would only hit when the rear skid was fully extended. I loosened up the clamps that hold the resevoir to the shock and pressed it down alittle. It now clears approx" 1/8" when skid is fully extended. Make sure you guys check them! I had it in the grass already, but no studs yet since I just brought it home. It works real well and it looks awesome. It appears that the Polaris crew did a real nice job with attention to detail in design and appearance. Under the hood is awesome the way everything is laid out and the new chain case cover has a sight glass. No more damn dip stick, The fill hole is at the back of the chain case in the footwell area. NICE. I already had the airbox off and the mains are 420's. Jetting chart says you can go down to 400's from 0-20 F at 0-2000'