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DT125R FORUM

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TDR125 4GW

Scheduled Pinned Locked Moved TDR
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  • tdr125gregT Offline
    tdr125gregT Offline
    tdr125greg
    wrote on last edited by tdr125greg
    #17
    This post is deleted!
    1 Reply Last reply
    0
    • CalumC Calum

      @Darty Here was my 4FU

      alt text

      alt text

      As said I don't know natively if it supports domed, but certainly if you removed that ring and reworked the head

      DartyD Offline
      DartyD Offline
      Darty
      wrote on last edited by Darty
      #18

      https://c1.staticflickr.com/1/440/30800032804_7635f2db5c_c.jpg

      https://c1.staticflickr.com/1/431/31525983671_ea3ee375cf_c.jpg

      Mine might have been modified, the crown seems very different. No signs of a heavy skim. it's a closer match to a P' stamped head but with a squish height less than .5, A domed piston would crash into it at that point.

      A base gasket would help, but then you begin to change port timings, not good. I gave up on a 4FU, Nicasil is expensive if you lunch the bore up.

      Keep it real

      1 Reply Last reply
      0
      • CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #19

        Sorry my bad.

        I have had a few 4FU's and they have all been this way.

        Which is why I said it...

        Always Originate, Never Pirate!

        1 Reply Last reply
        0
        • tdr125gregT Offline
          tdr125gregT Offline
          tdr125greg
          wrote on last edited by tdr125greg
          #20

          Another purchase sees the trail tech vapor and indicator dash added to PROJECT TDR.
          I purchased the kit on eBay from Moore speed racing for £150 all in which I thought was a good deal. 🔥🔥

          Any of you guys run the vapor on a tdr/Dt before?

          0_1488293323206_DSC_0017_1.JPG 😀

          CalumC 1 Reply Last reply
          1
          • MightymanM Offline
            MightymanM Offline
            Mightyman
            wrote on last edited by Mightyman
            #21

            I always thought replacing my TDR clocks with something like this would look a bit out of place as the stock one moulds nicely into the plastics. Bet theres a big hole there now! 😂

            TDR 125 - 2001

            tdr125gregT 1 Reply Last reply
            0
            • MightymanM Mightyman

              I always thought replacing my TDR clocks with something like this would look a bit out of place as the stock one moulds nicely into the plastics. Bet theres a big hole there now! 😂

              tdr125gregT Offline
              tdr125gregT Offline
              tdr125greg
              wrote on last edited by
              #22

              @Mightyman I have thought about the same problem but how about 3d printing a new speedo surround then fibre glassing bondo, filler paint to finish ?

              MightymanM 1 Reply Last reply
              1
              • tdr125gregT tdr125greg

                @Mightyman I have thought about the same problem but how about 3d printing a new speedo surround then fibre glassing bondo, filler paint to finish ?

                MightymanM Offline
                MightymanM Offline
                Mightyman
                wrote on last edited by
                #23

                @tdr125greg That is a very nice idea actually! Would be even better if you could save the fussing with fibre glass and just get a snug fit with something 3D printed.

                TDR 125 - 2001

                1 Reply Last reply
                0
                • F Offline
                  F Offline
                  finnerz89
                  wrote on last edited by finnerz89
                  #24

                  Running a vapour on my DT. Homemade mounting bracket

                  Current bikes:
                  DT125X '07
                  Street Triple R '11
                  Aprilia ETV1000 '02

                  Previous:
                  DR650RSE '96
                  FJ1200 '92

                  tdr125gregT 1 Reply Last reply
                  0
                  • F Offline
                    F Offline
                    finnerz89
                    wrote on last edited by
                    #25

                    https://imgur.com/zi9671n

                    Current bikes:
                    DT125X '07
                    Street Triple R '11
                    Aprilia ETV1000 '02

                    Previous:
                    DR650RSE '96
                    FJ1200 '92

                    1 Reply Last reply
                    1
                    • F finnerz89

                      Running a vapour on my DT. Homemade mounting bracket

                      tdr125gregT Offline
                      tdr125gregT Offline
                      tdr125greg
                      wrote on last edited by
                      #26

                      @finnerz89 looks tidy mate, how responsive is the Rev meter and do you have the radiator temp sensor or the sensor that goes on the spark plug?

                      1 Reply Last reply
                      0
                      • F Offline
                        F Offline
                        finnerz89
                        wrote on last edited by
                        #27

                        Temp sensor that fits inside the radiator fin. I might get one for the plug and wire them through a switch

                        Current bikes:
                        DT125X '07
                        Street Triple R '11
                        Aprilia ETV1000 '02

                        Previous:
                        DR650RSE '96
                        FJ1200 '92

                        1 Reply Last reply
                        0
                        • tdr125gregT tdr125greg

                          Another purchase sees the trail tech vapor and indicator dash added to PROJECT TDR.
                          I purchased the kit on eBay from Moore speed racing for £150 all in which I thought was a good deal. 🔥🔥

                          Any of you guys run the vapor on a tdr/Dt before?

                          0_1488293323206_DSC_0017_1.JPG 😀

                          CalumC Offline
                          CalumC Offline
                          Calum
                          wrote on last edited by
                          #28

                          @tdr125greg vapor on my dt and I love it. Makes me feel like I got a spaceship at night with the shift lights flashing in my goggles. Haven't ridden the bike for years but back when I was a kid 🙂

                          Always Originate, Never Pirate!

                          tdr125gregT 1 Reply Last reply
                          0
                          • CalumC Calum

                            @tdr125greg vapor on my dt and I love it. Makes me feel like I got a spaceship at night with the shift lights flashing in my goggles. Haven't ridden the bike for years but back when I was a kid 🙂

                            tdr125gregT Offline
                            tdr125gregT Offline
                            tdr125greg
                            wrote on last edited by
                            #29

                            @Calum I'm really looking forward to seeing those shift lights in action

                            MightymanM 1 Reply Last reply
                            0
                            • tdr125gregT tdr125greg

                              @Calum I'm really looking forward to seeing those shift lights in action

                              MightymanM Offline
                              MightymanM Offline
                              Mightyman
                              wrote on last edited by
                              #30

                              @tdr125greg The one I fitted to my MT-03 was SUPER inaccurate with the rev counter... I fitted it to the spark plug wire as the instructions mentioned but at 60mph+ speed the revometer would be all over the place, claiming I needed to shift all the time 😂

                              TDR 125 - 2001

                              1 Reply Last reply
                              0
                              • F Offline
                                F Offline
                                finnerz89
                                wrote on last edited by
                                #31

                                No problems with rev counter on mine, it's wired directly to the coil

                                Current bikes:
                                DT125X '07
                                Street Triple R '11
                                Aprilia ETV1000 '02

                                Previous:
                                DR650RSE '96
                                FJ1200 '92

                                CalumC 1 Reply Last reply
                                0
                                • F finnerz89

                                  No problems with rev counter on mine, it's wired directly to the coil

                                  CalumC Offline
                                  CalumC Offline
                                  Calum
                                  wrote on last edited by
                                  #32

                                  @finnerz89 Never had any problems with the counter myself.

                                  On my new build it csn be wired directly to the cdi

                                  Always Originate, Never Pirate!

                                  F 1 Reply Last reply
                                  0
                                  • CalumC Calum

                                    @finnerz89 Never had any problems with the counter myself.

                                    On my new build it csn be wired directly to the cdi

                                    F Offline
                                    F Offline
                                    finnerz89
                                    wrote on last edited by
                                    #33

                                    @Calum is that with the zeeltronic?

                                    Current bikes:
                                    DT125X '07
                                    Street Triple R '11
                                    Aprilia ETV1000 '02

                                    Previous:
                                    DR650RSE '96
                                    FJ1200 '92

                                    CalumC 1 Reply Last reply
                                    0
                                    • F finnerz89

                                      @Calum is that with the zeeltronic?

                                      CalumC Offline
                                      CalumC Offline
                                      Calum
                                      wrote on last edited by
                                      #34

                                      @finnerz89 Yeah I believe it's the green/yellow wire that will pulse when the ignition fires. So no need to wrap the HT lead you can just wire it directly to the CDI.

                                      I would double check the wiring diagram first mind you.

                                      Always Originate, Never Pirate!

                                      tdr125gregT 1 Reply Last reply
                                      0
                                      • CalumC Calum

                                        @finnerz89 Yeah I believe it's the green/yellow wire that will pulse when the ignition fires. So no need to wrap the HT lead you can just wire it directly to the CDI.

                                        I would double check the wiring diagram first mind you.

                                        tdr125gregT Offline
                                        tdr125gregT Offline
                                        tdr125greg
                                        wrote on last edited by
                                        #35

                                        @Calum I've been in talks with borut at zeeltronic, and I have decided I will definitely order the cdi and the programmer within the next 2 months. I've seen many varied experiences using the Rev counter but I'm assuming that's down to a bad install as I've also seen the Rev counter work great..

                                        MightymanM 1 Reply Last reply
                                        0
                                        • tdr125gregT tdr125greg

                                          @Calum I've been in talks with borut at zeeltronic, and I have decided I will definitely order the cdi and the programmer within the next 2 months. I've seen many varied experiences using the Rev counter but I'm assuming that's down to a bad install as I've also seen the Rev counter work great..

                                          MightymanM Offline
                                          MightymanM Offline
                                          Mightyman
                                          wrote on last edited by
                                          #36

                                          @tdr125greg Yeah don't take my experience as fact, I expected that it wasn't the norm.

                                          TDR 125 - 2001

                                          CalumC tdr125gregT 2 Replies Last reply
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