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  1. #1
    Member
    Join Date
    Aug 2009
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    westerville
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    2

    1978 Evinrude 150

    Just bought motor .Won't run above half throttle.Checked carbs.Has high and low speed jets.Think I found the problem
    Both jets are stamped 28 on them.
    Any one know what jets are used in this motor
    Low?
    High?
    Thanks

  2. SC Club Moderator ChampioNman's Avatar
    Join Date
    May 2004
    Location
    Crawfordville, FL/Lake Hartwell, SC
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    72,198
    #2

    Re: 1978 Evinrude 150 (bplefty)

    Got a model ##?

  3. Member
    Join Date
    Aug 2009
    Location
    westerville
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    #3

    Re: 1978 Evinrude 150 (ChampioNman)

    Model # is 150849s

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