gas and oil ratio

big ken

Petty Officer 1st Class
Joined
Jul 19, 2008
Messages
200
hi i tried a search but no luck! what is the gas and oil ratio on a 1966 9 1/2 hp johnson outboard? thanks ken
 

Texasmark

Supreme Mariner
Joined
Dec 20, 2005
Messages
14,778
Re: gas and oil ratio

Doesn't have to be xxxxx-3 but that's what's on the street today and is better than it's predecessors. My Merc manual published in 1997 says xxxxx-2, but that was the best then. Back in 1966 the industry was just getting over using automotive non-detergent oil for 2 cycle lube....so as the sayin goes....we've come a long way baby. Ha.

Mark
 
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