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  1. #1

    Default Johnson 200 1977 V6 Spark Plug torque spec.?

    Does anyone know the spark plug torque spec for a 200hp johnson 1977 v6?
    Thx for your help.

  2. #2
    Moderator Bob_VT's Avatar
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    Default Re: Johnson 200 1977 V6 Spark Plug torque spec.?

    Welcome to iboats.

    17.5 - 20.5 ft lbs and you should be using Champion plugs.
    This is a great link to boat specifications http://boatspecs.iboats.com/
    Please, shop iboats first!!


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