It is sleding season here in Minnesota, and a good one at that with 12K logged already and 1/3 of it back country/boondacking. I did bring the Kx home out of storage to work on. I have a 1994, the motor/carb/clutch gone through, IMS Tank added (I do not ike runninig out of fuel). Now I need to start thinking about tires and new chain and sprocket/s and looking for your suggestions. Current tires are a Dunlop K490 Sports 80/100-21 up front and a Bridgstone Motocross M78 110/90-19 in the rear. My current sprocket set is a 14/49. I ride trails in Northern Minnesota, lots of rock,roots, clay and mud, single trail some times but mostly run with a group of wheeler till I'm board. What tire would you recommend and is there a better gearing set up - I'm fairly happy witht he current geariing but looking for Input anybody riding up northern Minnesota next year send me a PM and meet up.