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    Flame on!!!

    I havnt rode much at night. Well last night i went for a rip. Noticed on decel a little popping on 2&3, with flame! Looked cool as hell but needs to stop.. Just recently put in a dyna ignition and me thinks 2&3 are out of time just a bit perhaps. Thoughts?
    -Mark
    Boston, MA
    Suck Squeeze Bang Blow..
    sigpic
    1980 GS850G with 79 carbs.....

    #2
    Originally posted by mvalenti View Post
    I havnt rode much at night. Well last night i went for a rip. Noticed on decel a little popping on 2&3, with flame! Looked cool as hell but needs to stop.. Just recently put in a dyna ignition and me thinks 2&3 are out of time just a bit perhaps. Thoughts?
    Probably an exhaust leak. Get it all leak free before you start adjusting anything.

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      #3
      Flames are not a good sign, Mark. That's raw fuel igniting in your pipes so yes, it's a probably a valve issue of some sort...clearances and timing would be the front runners.
      '83 GS650G
      '83 GS550es (didn't like the colours in the 80's, but they've grown on me)

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        #4
        I did shim prior to the new dyna ignition. I will check the timing.
        -Mark
        Boston, MA
        Suck Squeeze Bang Blow..
        sigpic
        1980 GS850G with 79 carbs.....

        Comment


          #5
          You running an open exhaust?
          Ed

          To measure is to know.

          Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

          Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

          Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

          KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

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            #6
            open but baffled
            -Mark
            Boston, MA
            Suck Squeeze Bang Blow..
            sigpic
            1980 GS850G with 79 carbs.....

            Comment


              #7
              Originally posted by mvalenti View Post
              open but baffled
              i thought they were mutually exclusive (open OR baffled).
              1982 GS1100E V&H "SS" exhaust, APE pods, 1150 oil cooler, 140 speedo, 99.3 rear wheel HP, black engine, '83 red

              2016 XL883L sigpic Two-tone blue and white. Almost 42 hp! Status: destroyed, now owned by the insurance company. The hole in my memory starts an hour before the accident and ends 24 hours after.

              Comment


                #8
                You got me, no they are not open. And on another not, adjusted the timing now no more flames.
                -Mark
                Boston, MA
                Suck Squeeze Bang Blow..
                sigpic
                1980 GS850G with 79 carbs.....

                Comment

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