1979 Evinrude 15 HP Fuel Mixture?

[cmaw63]

As stated in the title...I would like to know the fuel mixture for a 1979 Evinrude 15 HP (model #15905E).

Thank you.

 

[ezeke]

Re: 1979 Evinrude 15 HP Fuel Mixture?

Use 50:1 87 or 89 US Octane gasoline to TC-W3 oil.

You will get less carbon and plug fouling using synthetic TC-W3 or synthetic blend TC-W3.

http://www.evinrude.com/en-US/About.Us/FAQ/Oil.Fuel.htm

 

[rjezuit]

Re: 1979 Evinrude 15 HP Fuel Mixture?

50:1