Took my near vintage Ski Doo out checked it over saw a few signs of mice cleaned it up unknowingly the mice got in the insulation between the exhaust pipe and heat shield where I theorize it made a nice flammable nest I just filled up the tank so it's got 10+ gallons of gas. My lesson and experience was check your seasonal stuff again thoroughly. It's the older green one on right before, second is during last is what was left. Thank fully I was operating it and not the kids or wife and the only thing hurt was my pride.