1979 9.9

xlflatbottom

Cadet
Joined
Feb 14, 2010
Messages
9
I have a 1979 johnson 9.9 and am concerned about the oil ratio. I've had this motor for years but just started using it regular last summer. I have no idea how the previous owner was mixing the gas/oil but I have been mixing 100/1 as recommended.
Now I understand that the 100/1 may not be good.

I'm all ears. Thanks
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: 1979 9.9

100:1 was recinded in the 80s. Use 50:1
 
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