Modern Yamaha 2hp , 100:1
Yes, Andreas is right on about the Antique OUtboard club . I have been a early member, on & off since 1980 in New England.
. Modern Yamaha 2hp engines can be found quite easy. I got one at our church barn sale for $25. Pushes my 16 ft Jon Boat quite good. .Two other guys commented the engines are desired to take on Airplane trips to camps / lodges remote locations.
... I noticed mine is labled for 100:1 OIL MIX, old motors I would use about 40:1. . A few plastic knobs are only held on with TINY sheet metal screws & the fuel hose , (petcock) design is only about 2" long and a squeeze clamp.
Those two upgrades make for a more friendly operation. Even has a water pump impeller in the lower unit.! . Believe the upper power head is AIR cooled , but water in the shaft design .?
www.AOMCI.org has a paying member section, but the website is quite nice with a different picture each time one visits the home page. They have a "ASK - A- MEMBER" section where visitors (public) can post the ID, or any other questions . Also there is a classified section & can post a Wanted request or parts.
. Your two older Evinrudes would look great along on display . I believe 2009 just had the 100 year Anniversary for Ole Evinrude. My son also worked for them a few years just before the end of the co..