I recently acquired a Johnson 50 horsepower motor from an estate and I don't have any identification and I'm not able to locate any tags on it. Also the frost plug that was the other identifying appears to be just a small plug with no letters on it. I have no gas oil mixtures or the basics to order parts. My Hope Is that someone will be able to help me either to identify this motor from the pictures or give me some area on that motor to looking for part numbers. Thanks in advance