Anyone else riding a new 450 in cold weather? I ice ride and generally ride between 0 deg F to 35 deg F. I have been seing a fair amount of fuel dilution in my oil, I have not sent it in for anaylsis but you can smell it and its actually changing the color of the oil to light brown. About 15-20 deg F and lower seems to be more of a problem area. My dealer called Yamaha and had no luck in any kind of setup advice and it basically sounds like I am the guinea pig. I have been backing off the fuel with my tuner but its really not making a big difference. I Change the oil after every ride in my attempt to see if tuner settings are making any noticable difference and to hopefully help the life. Obviously I am very concerned about the long term effects.