How do you keep the ice from forming in motors after use, overnight, for morning use on a lake, (out side storage).When it below -0c.What is the best way to cold start a frozen motor (water not pumping)? lucky a few years back when i stopped for lunch 2hrs .Tube between motor and shroud froze and stopped pumping water .could happen if you shut your big one down to troll on kicker on the lake in the winter .Think leg in the water for overnight to keep impeller housing from cracking.) need this info for a woss nimpkish trip with the 14'.