What do I need to do to successfully winterize my '99 200hp optimax? From what I understand I need to:-Put stabilizer in fuel and run the outboard. -change lower unit oil-spray fogging oil under spark plugsWhat else, if anything do I need to do to successfully winterize?
AND, come spring, change the water pump impeller, don't do it in the fall as it sits all winter and will conform to the housing, change in spring.