cranked up the sleds today and mgot new fuel in the carbs(has stable in it.) plus let the efi run. *then i re fogged the motors. * I was wonder what the fogging agent will do to the power valves?. * we use this oil on the farm to loosen stuck motors, stabilize fuel, fogg out motors. * I hade been wondering if sitting over the summer if this would loosen up the carbon on the valves, *anyone have any ideas. *also if it did loosen up the carbon could this be bad?