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1981 gs450 carb sync question

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    1981 gs450 carb sync question

    I don't have a carb synchronizer tool yet. I was wondering if it's possible to sync the carbs by ear. (turn adjuster and set for max rpm and/or smoothest sounding idle). I have never tried it this way and was curious if I am asking for trouble. Thanks in advance for any ideas.

    #2
    Many years ago I did mine by ear and it ran much better afterwards, however I can't really comment on whether it was better or worse mechanically as I had no idea what I was doing...
    1982 GS450E - The Wee Beastie
    1984 GSX750S Katana 7/11 - Kit Kat - BOTM May 2020

    sigpic

    450 Refresh thread: https://www.thegsresources.com/_foru...-GS450-Refresh

    Katana 7/11 thread: http://www.thegsresources.com/_forum...84-Katana-7-11

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      #3
      build one, kcorbin and I did and it helped( along with Steve's advice, Thanks Steve). real easy and cheap.

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        #4
        Good point Castlekin, I probably should've said this time around I'm going to make one because I have your thread subscribed to and saved ready for that time...
        1982 GS450E - The Wee Beastie
        1984 GSX750S Katana 7/11 - Kit Kat - BOTM May 2020

        sigpic

        450 Refresh thread: https://www.thegsresources.com/_foru...-GS450-Refresh

        Katana 7/11 thread: http://www.thegsresources.com/_forum...84-Katana-7-11

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          #5
          MY GS 450 was to noisy to try to balance the carbs by ear. I had much better luck putting my hands over both exhaust pipes. One's sense of feel of pressure differential and temperature is much more accurate than hearing.

          Earl
          Komorebi-The light filtering through the trees.

          I would rather sit on a pumpkin and have it all to myself than be crowded on a velvet cushion. H.D.T.

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