what is the correct oil/gas mixture

ceasarea

Petty Officer 2nd Class
Joined
Oct 6, 2010
Messages
126
I have a 1970 40hp evinrude....and was told to use a 40/1 mixture. Is that correct.
 

ceasarea

Petty Officer 2nd Class
Joined
Oct 6, 2010
Messages
126
Re: what is the correct oil/gas mixture

So what is the effect of me running it 40/1 ?
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,158
Re: what is the correct oil/gas mixture

Additional smoke, additional buildup of carbon on the port walls, additional cost. No additional benefit
 
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