95 Super Sport 351 missing like it's on rev limiter??

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  • ricoshred
    • Sep 2003
    • 25

    • Unknown


    #1

    95 Super Sport 351 missing like it's on rev limiter??

    95 super sport misses like it's on the rev limiter. It seems to run ok after an hour. I put some fuel dry in, it didn't help?? Plug wires look good it think. Any thoughts??
  • surroundsound64
    1,000 Post Club Member
    • Jul 2005
    • 2147

    • Longview, TX

    • 2018 230 1981 Ski Nautique

    #2
    RE: 95 Super Sport 351 missing like it

    What engine? What rpm? Are your plugs good? have you tested the plug wires? How old is your carb? Has it ever been rebuilt? (That is if it is carburated).

    Hook the fake-a-lake up or something and run the engine at the rpm where it cuts out... and one by one pull A plug wire off of the spark plug, then replace it. You can find if it's 1 particular cylinder that's messing up or a combination of a few or another un related problem.

    Also could be an ignition problem. Electronic ignition or the old points and condenser? Probably electronic...
    2018 SAN 230
    1981 Ski Nautique
    Sold - 2011 Sport 200V
    Sold - 2000 SAN

    Comment

    • ricoshred
      • Sep 2003
      • 25

      • Unknown


      #3
      Its fuel injection

      Its fuel injected style.

      Comment

      • surroundsound64
        1,000 Post Club Member
        • Jul 2005
        • 2147

        • Longview, TX

        • 2018 230 1981 Ski Nautique

        #4
        RE: Its fuel injection

        At least test the wires and put new plugs in it. Drain the fuel and put fresh fuel in it, or run all the fuel out then see what happens.
        2018 SAN 230
        1981 Ski Nautique
        Sold - 2011 Sport 200V
        Sold - 2000 SAN

        Comment

        • ricoshred
          • Sep 2003
          • 25

          • Unknown


          #5
          purin like a kitten

          It's amazing what pluge cap & rotor will do. I also replaced 2 bad plug wires with some I had laying around the garage. Does any one know what's the best option for wires??

          Comment

          • DavidF
            Senior Member of PLANETNAUTIQUE
            • Sep 2004
            • 611

            • Austin, TX


            #6
            RE: purin like a kitten

            PCM from CC for the plug wires due to customized length for PCM engine. Or, you can order or make your own to match existing lengths.

            Comment

            • surroundsound64
              1,000 Post Club Member
              • Jul 2005
              • 2147

              • Longview, TX

              • 2018 230 1981 Ski Nautique

              #7
              RE: purin like a kitten

              I got mine at the autoparts store. Autozone I think. Just a universal kit. You'll have to play around with the different lengths though. But for $7, it's worth it. Plug wires don't have to be "marine grade". All plug wires have to be anti-spark or it would defeat the purpose of the wire.
              2018 SAN 230
              1981 Ski Nautique
              Sold - 2011 Sport 200V
              Sold - 2000 SAN

              Comment

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