I was wondering if someone could tell me what year of motor i bought and also what the best fuel to oil mixture is. Thanks in advance.<br /><br />Johnson seahorse 10 hspower<br />model Its hard to read but i think it is QD-20<br />serial #1943809
Howdy, Mav.<br /><br />Your QD-20 is a 1959.<br /><br />Correct fuel mix is 24:1. That is 1 qt. TC-W3 oil to 6 gallons of 87 octane unleaded.<br /><br />Good luck.
