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  1. #1

    Default " I have a 1983 Mercury 115 V6

    " I have a 1983 Mercury 115 V6, serial number 06350789. I bought it from my in-laws (No jokes from the peanut gallery) and it has not been run in 3 years. What is the proper fuel / oil ratio? "

  2. #2
    Join Date
    Feb 2006
    Location
    placentia, ca, usa
    Posts
    4

    Default I have a 1983 mercury 115 str

    I have a 1983 mercury 115 straight 6 and it is 1 pint per 6 gallons of gas

  3. #3
    Mercury Dude's Avatar
    Mercury Dude Guest

    Default The ratio is 50:1. Good lu

    The ratio is 50:1.

    Good luck and have fun on the Water

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