Re: Break in secrets
shell nautilus is outboard engine oil. Dont use it. It might work okay for awhile, but will shorten the lifespan of your engine. outboard engine has different lubricants, detergents, and lubricity than regular air-cooled oil. It will NOT lubricate or cool your engine as well as regular air cooled oil. Even though it says it can be used in water-cooled or air-cooled engines, it is still outboard engine oil. Trust that we are telling you the right information.