i had an 09 m1000 163 slp piped,cpc secondary, burandt shock upgrade,powder pros,power wise if the 1000 had good traction it pulled hard,motor was great,never could beat my friends 11 pro climbing or boondocking,the 1000 would not climb like the pro because as soon as you hit the soft snow it would trench and loose ground speed,where the pro got up on top and mantained its momentum better,1000 was a belt eater,pro belt life has never been an issue.steering wise pro steering nice and lite m1000 steering effort was the worst out of any sled i've ever rode. gas was ok oil use was double what the pro uses,m1000 great sled on the trail sitting down the pro is probably the worst trail sled i've rode, hope this helps you.