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8 berichten aan het bekijken - 121 tot 128 (van in totaal 128)
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  • #831733

    Joe
    Topic starter
    Berichten: 105
      #831740

      Crullie
      Donateur
      Berichten: 2279

        Verry interested, thanks for the links, keep us posted :thumb

        TICKLING BARN
        #831750

        zevenenergie
        Donateur
        Berichten: 4167

          Hi Joe,
          I don’t know if that coil and CDI will work together. It would be great if they did, and we’re all curious about that, because a Curf, wow.

          As for turning the ignition coil on a lathe, it seems difficult to clamp. Maybe it would be easier on a distribution table on the milling machine.

          On the lathe, I would use an aluminum insert because coil iron is soft and benefits from a sharp insert.

          A contact point flywheel only has poles and isn’t designed to provide the correct timing with a pickup coil, like an electronic flywheel does. It only provides an alternating magnetic field to generate current for both the light and the ignition coil. The contact points provide the timing.

          But it’s certainly worth a try. I’m not familiar with the coil you’re using, and this whole idea is new to me. You could turn the inner diameter of the soft magnetic strip from the contact-point,s flywheel bigger so you wouldn’t have to adjust the coil.

          I’m very curious to see how this experiment progresses. 🙂

          Edit:
          I have to say I’m a bit disappointed with the Curve. It should idle at 0 degrees and start to drop at around 7,000 rpm for fast cylinders, and should top out at around 10 degrees at 12,000 or higher.parmakit-cdi-box-57001.29-3T

          But hey this is better than a straight line.

          • Deze reactie is gewijzigd 3 maanden geleden door zevenenergie.
          1
          #831757

          Joe
          Topic starter
          Berichten: 105

            My friends have also been using the stock us flywheel and the kinetic flywheel and the kinetic internal coil with the hpi cdi box for a more aggressive ignition curve. Those boxes don’t use a pickup coil they fire from reverse magnet polarity. So it fires twice per revolution vs once per revolution like an ignition with a pick up coil.

            I clamped the old case in a 4 jaw chuck from the inside to get it true to the machine, and turned the coil down with a external thread tool because I had a new insert for the bar. It cut great, I didn’t want to mess the coil up with the interrupted cut.

            • Deze reactie is gewijzigd 3 maanden geleden door Joe.
            1
            #831758

            Joe
            Topic starter
            Berichten: 105

              When doing this you have to set the timing on the bike without the woodruff key, I lap the flywheel to the crank with valve grinding compound to keep it from slipping. Currently I have 2 bikes with the kinetic flywheels and the parmakit cdi boxes. I was curious about going this route since the flywheel is 100g+ lighter.

              euro points flywheels
              IMG_2490IMG_2492

              kinetic flywheels
              IMG_2504

              #831767

              Crullie
              Donateur
              Berichten: 2279

                They fire from reverse magnet polarity.

                😎
                Where exactly lay those 2 reverse points to make shure where the ignition must come fore the spark plug at the ride moment ?
                And lay those reverse magnet poles 180 degrees (opposite) on the turning circle ?
                And also a spark just before bottom dead center ? (not shure that wil work)

                Is it working yet with the CP flyweel ?
                Succes :thumb

                TICKLING BARN
                #832053

                Daniel citta 0.5
                Bijdrager
                Berichten: 53

                  so if I read it correctly then I can use a tomos bobine/cdi 2 wire and connect it to my berini coil and use the berini flywheel to get a spark?

                  Burn rubber not your soul
                  #832054

                  Daniel citta 0.5
                  Bijdrager
                  Berichten: 53

                    And that parmakit cdi box looks the same as the 07  simo  ignition it also uses 2 wire but a lot cheaper

                    Burn rubber not your soul
                  8 berichten aan het bekijken - 121 tot 128 (van in totaal 128)
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