I have an old Johnson 3 hp outboard. I normally run TCW-3 oil in it's gas. I keep a gas can mixed with TC oil (air cooled 2 stroke engines) for my weed eater and leaf blower. The owners manuals for those state not to use marine water cooled (TCW-3) oil.
Is it OK to use TC oil mixed gas in the Johnson outboard which is water cooled?
Is it OK to use TC oil mixed gas in the Johnson outboard which is water cooled?