gas/oil mix ratio

rickster80

Recruit
Joined
May 27, 2008
Messages
2
I have a 66 18hp fastwin 18602c model number e11935 and a 62 5.5hp 5524r model number 05067. I need to know what is the recommended gas oil mixture ratio for these two engines. I know that most are 50:1, however I heard that the older models were 25:1 when new. What would be the best ratio?
 

rickster80

Recruit
Joined
May 27, 2008
Messages
2
Re: gas/oil mix ratio

Hey thanks. Now I just hope I can get these badboys fired up! If not then I guess I will be back on here with more questions lol.
 
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