Home › Forum › Ask A Member › Old Mercuries can use 50-1 oil mix
Read this Mercury Service order
Good Info, thanks. i saw a Mercury Service bulletin that stated 25-1 for older Mercury’s…. Oooops that was for those brave enough and go RACIN’. I got that info from Johnsoldmercury.com site. Thats from my old memory which is subject to change. Jim
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