Glenengine, I need to talk to you about my m1000, I have ridden with a guy that has an xp and he kills me and my buddy on any hill, the only thing he has done to his sled is put a skidoo race clutch and geared down 2 teeth in his gearing. My buddy has a m1000 and has a y pipe and geared the dd down 2 teeth,boondocker box and clutch work done, and we are very good riders. Dont get me wrong I love my cat, maybe you could help me and give some ideas so that I can beat him THANKS