First year rider trying to learn my way around my sled. I have an '05 800 Rev that really smokes when I first start it up and at idle even when warm(compared to the other sleds I ride with - almost all Skidoo's). I have been told that there is an adjustment I can make. My concern is that I may screw it up and run too little...Kaboom! What is the best way to figure out what I should be using? Other than the smoke at idle the sled runs great and doesn't seem to have any problems. Thanks for any help.