Hi All, I am new to this forum and boating, and my first boat was gifted to me by my neighbor. It is a 1962 Glasspar G3 with a 1962 Johnson RDSL-24L 40HP OB. Boat is in final stage of repair, so time to work on the engine. The OB has sat in his garage on a stand for 20 years, and I am sure it...