Guys... Got a 2012 800 etec and rode 100 miles yesterday and used roughly 3/8 of a tank of oil. Still running ski do oil synthetic in it. I thought these sleds were suppose to be high and mighty with oil consumption. I don't know if somehow the oil pump got turned up?!? I don't want to play with it. No mods to sled other than clutching and timing advanced. Any ideas would be helpful.