evinrude 9.9

[mimshow]

I was given an evinrude 9.9 hp model 10524c, serial E0002907. Can anyone tell me the year of this engine and the best gas/oil ratio? thanks. mimshow

 

[NathanY]

Re: evinrude 9.9

You have a 1975 model 9.9.<br /><br />Fuel mix is 50:1.<br /><br />You have got yourself a great motor. You should look to invest in a manual for it. If it has been sitting around for a while you might want to go ahead and change the impellor.