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DT125R FORUM

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  4. 2002 dt125r rev limit??

2002 dt125r rev limit??

Scheduled Pinned Locked Moved Engine
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  • D Darty
    26 Jul 2017, 21:49

    @finnerz89 Yeah sick, the DTRs though - are different sadly.

    DTRE/X use a non Restricted CDI.

    2002''s are doomed to 8.5k.

    N Offline
    N Offline
    NINJA
    wrote on 26 Jul 2017, 22:00 last edited by
    #29

    @darty My '03 was de-restricted and went up to 11K+ NP's. πŸ™‚

    SEDUCED BY THE DARK SIDE!!!

    D 1 Reply Last reply 26 Jul 2017, 22:21
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    • N NINJA
      26 Jul 2017, 22:00

      @darty My '03 was de-restricted and went up to 11K+ NP's. πŸ™‚

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      Darty
      wrote on 26 Jul 2017, 22:21 last edited by
      #30

      @cyber-ninja Tell you what, it's said that there were some 3RM CDI's that were Unrestricted from factory for last model 2003'

      I can't remember the CDI code, if you had one, that was pretty rare!

      Keep it real

      N S 2 Replies Last reply 27 Jul 2017, 00:08
      2
      • D Darty
        26 Jul 2017, 22:21

        @cyber-ninja Tell you what, it's said that there were some 3RM CDI's that were Unrestricted from factory for last model 2003'

        I can't remember the CDI code, if you had one, that was pretty rare!

        N Offline
        N Offline
        NINJA
        wrote on 27 Jul 2017, 00:08 last edited by
        #31

        @darty I can't answer that for you as I sold the bike, but if it was an un-restricted CDI then yes I was very lucky indeed!! πŸ™‚

        SEDUCED BY THE DARK SIDE!!!

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        • D Darty
          26 Jul 2017, 21:49

          @finnerz89 Yeah sick, the DTRs though - are different sadly.

          DTRE/X use a non Restricted CDI.

          2002''s are doomed to 8.5k.

          M Offline
          M Offline
          Mitch_350z
          wrote on 27 Jul 2017, 07:23 last edited by
          #32

          @darty could this be as simple as swapping the cdi for an unrestricted one or is this not possible??

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          0
          • C Offline
            C Offline
            Calum
            wrote on 27 Jul 2017, 09:15 last edited by
            #33

            My brother had a 2001 DTR and it was slow as fook.

            Although once derestricted it went like stink.

            Pretty sure he swapped out the CDI though.

            Always Originate, Never Pirate!

            D 1 Reply Last reply 27 Jul 2017, 10:35
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            • C Calum
              27 Jul 2017, 09:15

              My brother had a 2001 DTR and it was slow as fook.

              Although once derestricted it went like stink.

              Pretty sure he swapped out the CDI though.

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              declan
              wrote on 27 Jul 2017, 10:35 last edited by
              #34

              @calum do most still have the reed valve behind the clock or is that only for speed not revs?

              N 1 Reply Last reply 27 Jul 2017, 11:27
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              • D declan
                27 Jul 2017, 10:35

                @calum do most still have the reed valve behind the clock or is that only for speed not revs?

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                N Offline
                NINJA
                wrote on 27 Jul 2017, 11:27 last edited by NINJA
                #35

                @declan I believe that it's a sensor which forms part of the de-restriction system. It monitor's RPM's and when a set limit is reached it retards the CDI/engine from going any higher. Hence if you unplug the sensor then in theory your engine is capable of reaching it's highest maximum RPM.

                SEDUCED BY THE DARK SIDE!!!

                D M 2 Replies Last reply 27 Jul 2017, 11:51
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                • N NINJA
                  27 Jul 2017, 11:27

                  @declan I believe that it's a sensor which forms part of the de-restriction system. It monitor's RPM's and when a set limit is reached it retards the CDI/engine from going any higher. Hence if you unplug the sensor then in theory your engine is capable of reaching it's highest maximum RPM.

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                  declan
                  wrote on 27 Jul 2017, 11:51 last edited by
                  #36

                  @cyber-ninja I have no reed switch I have no grey box in front of the oil tank but my bike is a pre 99 I can't find any restrictions 😐

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                  • N NINJA
                    27 Jul 2017, 11:27

                    @declan I believe that it's a sensor which forms part of the de-restriction system. It monitor's RPM's and when a set limit is reached it retards the CDI/engine from going any higher. Hence if you unplug the sensor then in theory your engine is capable of reaching it's highest maximum RPM.

                    M Offline
                    M Offline
                    Mitch_350z
                    wrote on 27 Jul 2017, 12:26 last edited by
                    #37

                    @cyber-ninja I have moved the reed switch behind the speedo but not unplugged anything??

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                    • D Darty
                      26 Jul 2017, 22:21

                      @cyber-ninja Tell you what, it's said that there were some 3RM CDI's that were Unrestricted from factory for last model 2003'

                      I can't remember the CDI code, if you had one, that was pretty rare!

                      S Offline
                      S Offline
                      Sgt Robuck 5
                      wrote on 28 Dec 2017, 03:05 last edited by
                      #38

                      @darty They are rare? I currently have a dtr 125 2002 (Registered as a 2003)

                      D 1 Reply Last reply 28 Dec 2017, 07:46
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                      • S Sgt Robuck 5
                        28 Dec 2017, 03:05

                        @darty They are rare? I currently have a dtr 125 2002 (Registered as a 2003)

                        D Offline
                        D Offline
                        declan
                        wrote on 28 Dec 2017, 07:46 last edited by
                        #39

                        @sgt-robuck-5 you don’t see too many of that era of dt I don’t know if there rare I’m just speaking from experience in looking to buy although you will find them usually it’s an older
                        Model that you will come across

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