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DT125R FORUM

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4dlhistorytuningdtr
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  • DartyD Darty

    Bought a cool advertisement from 89'

    NINJAN Offline
    NINJAN Offline
    NINJA
    wrote on last edited by
    #77

    @Darty Man even nearly 30 years old, those bikes look awesome when new. 🙂

    SEDUCED BY THE DARK SIDE!!!

    1 Reply Last reply
    0
    • DartyD Offline
      DartyD Offline
      Darty
      wrote on last edited by Darty
      #78

      KTM in from the mid 80's were pretty werid and poor quality. Some of the best looking MX bikes of all time I think. And in 1985, KTM's were coming out with (White Power) WP nowadays,.. USD forks and front AND rear discs.

      For the late 1980s KTM's were pretty tech, but not very good by most accounts.

      Just a cool and very forward thinking piece of engineering from 1989, I thought I would share MXA's Write up, the only Magazine to get to test it, for the KTM 125MX AMP Prototype.

      http://amp-research.com/wp-content/files/MXA_AMP_KTM_May2013.pdf

      A really interesting time in Motocross development and the beginning of real refinement of the 2stroke for off-road racing.

      Keep it real

      1 Reply Last reply
      1
      • DartyD Offline
        DartyD Offline
        Darty
        wrote on last edited by Darty
        #79

        This a crackin build btw, check out this Rotax (123), that's right...
        https://www.youtube.com/watch?v=BU5bFu5eo0g

        Keep it real

        CalumC NINJAN 2 Replies Last reply
        1
        • DartyD Darty

          This a crackin build btw, check out this Rotax (123), that's right...
          https://www.youtube.com/watch?v=BU5bFu5eo0g

          CalumC Offline
          CalumC Offline
          Calum
          wrote on last edited by
          #80

          @Darty Yes darty! That video is quality. The rotax 123 is inferior to the 122 engine.

          Great video

          Always Originate, Never Pirate!

          1 Reply Last reply
          0
          • DartyD Darty

            This a crackin build btw, check out this Rotax (123), that's right...
            https://www.youtube.com/watch?v=BU5bFu5eo0g

            NINJAN Offline
            NINJAN Offline
            NINJA
            wrote on last edited by NINJA
            #81

            @Darty DAYUM!!! That looks like a whole heap of fun and some serious leanage there from the rider. He must know those roads very well and I bet he's caned em loadsa times for-sure? Sweet looking RS125 he's putting through its paces, it sure looks and sounds like a race bike???

            Great vid @Darty - thanks for sharing dude!!! 👍

            SEDUCED BY THE DARK SIDE!!!

            1 Reply Last reply
            0
            • DartyD Offline
              DartyD Offline
              Darty
              wrote on last edited by
              #82

              Legend.
              https://www.youtube.com/watch?v=7AgB0hhnlzg

              Keep it real

              NINJAN 1 Reply Last reply
              2
              • J Offline
                J Offline
                Jens Eskildsen
                wrote on last edited by
                #83

                That would be me 💃

                This is also me:

                https://www.youtube.com/watch?v=QE3AazMEo6A

                1 Reply Last reply
                2
                • MightymanM Offline
                  MightymanM Offline
                  Mightyman
                  wrote on last edited by
                  #84

                  @Jens-Eskildsen awesome fail man!!! Submit that to failarmy and you'll probably get $50.

                  TDR 125 - 2001

                  1 Reply Last reply
                  1
                  • DartyD Darty

                    Legend.
                    https://www.youtube.com/watch?v=7AgB0hhnlzg

                    NINJAN Offline
                    NINJAN Offline
                    NINJA
                    wrote on last edited by
                    #85

                    @Darty said in 125 - 2 Stroke stuff:

                    Legend.

                    @Jens-Eskildsen said in 125 - 2 Stroke stuff:

                    That would be me 💃

                    Love the Santa outfits!!! LOL 👍

                    SEDUCED BY THE DARK SIDE!!!

                    1 Reply Last reply
                    1
                    • CalumC Offline
                      CalumC Offline
                      Calum
                      wrote on last edited by
                      #86

                      Embed it properly

                      alt text

                      This topic of embedding pictures has been talked to death. Mightman has created a very simple guide on how to do this. It's mind numbingly simple and it's getting extremely repetitive going over it and over it.

                      Always Originate, Never Pirate!

                      1 Reply Last reply
                      0
                      • MightymanM Offline
                        MightymanM Offline
                        Mightyman
                        wrote on last edited by
                        #87

                        Just trawled through this thread and embedded all the images I came across (couple of images no longer exist).

                        TDR 125 - 2001

                        1 Reply Last reply
                        1
                        • DartyD Offline
                          DartyD Offline
                          Darty
                          wrote on last edited by
                          #88

                          https://www.youtube.com/watch?v=28x6_BlscB8&list=LL5qGGE0mJaCm9BMMu7reYUQ&index=3

                          Not a bad run.

                          Keep it real

                          NINJAN 1 Reply Last reply
                          2
                          • DartyD Darty

                            https://www.youtube.com/watch?v=28x6_BlscB8&list=LL5qGGE0mJaCm9BMMu7reYUQ&index=3

                            Not a bad run.

                            NINJAN Offline
                            NINJAN Offline
                            NINJA
                            wrote on last edited by
                            #89

                            @Darty COOL vid, that must have been a DTX or RE, as some on those leans were pretty sharp.

                            SEDUCED BY THE DARK SIDE!!!

                            MightymanM 1 Reply Last reply
                            0
                            • NINJAN NINJA

                              @Darty COOL vid, that must have been a DTX or RE, as some on those leans were pretty sharp.

                              MightymanM Offline
                              MightymanM Offline
                              Mightyman
                              wrote on last edited by Mightyman
                              #90

                              @CYBER-NINJA looks like an older style model by the looks of the tank, probably just in sumo trim.

                              TDR 125 - 2001

                              1 Reply Last reply
                              2
                              • DartyD Offline
                                DartyD Offline
                                Darty
                                wrote on last edited by
                                #91

                                alt text

                                I'll just leave this here.

                                Keep it real

                                MightymanM 1 Reply Last reply
                                3
                                • DartyD Darty

                                  alt text

                                  I'll just leave this here.

                                  MightymanM Offline
                                  MightymanM Offline
                                  Mightyman
                                  wrote on last edited by
                                  #92

                                  @Darty WOW that is unbelievably nice.. 😳

                                  TDR 125 - 2001

                                  1 Reply Last reply
                                  0
                                  • DartyD Offline
                                    DartyD Offline
                                    Darty
                                    wrote on last edited by
                                    #93

                                    From Germany... on to the 1997' 125R. Love that riding gear.
                                    alt text

                                    alt text

                                    alt text

                                    Then came 1998. The last year to use the original Oil pump design. The last of the real DT125Rs. You could still get 11,500 RPMs when you wanted it.

                                    This is the end of the DT125R, 99-03' models are completely sanitised and the heavier Generator design that followed make these engines even more soulless.

                                    So quite enthusiastic I own a 2001...

                                    Oh well.

                                    If your are looking for the most refined 125 2stroke ever made, it would be 3RME DT125R.

                                    alt text

                                    alt text

                                    alt text
                                    alt text

                                    I found quite a rare copy for the 2005 DTRE 'Stefan Everts Edition'.
                                    alt text

                                    alt text

                                    alt text
                                    alt text

                                    alt text

                                    No love for the DTRE at this point, fatter and confusing ergonomics, It's amazing Yamaha stretched the DT125R from 1988 to 2007. The everyday 2stroke market was finally dead.

                                    Production of the DTRE completely moved into Europe to.

                                    The RE borrwed dimensions and design from the 1997' DT230 Lanza, Yamaha's last attempt to keep selling a 2stroke relic at that point.

                                    No offence to you DTRE owners. Be assured!

                                    To a great bike, that is actually best when you leave it alone and original..

                                    Keep it real

                                    NINJAN 1 Reply Last reply
                                    3
                                    • DartyD Darty

                                      From Germany... on to the 1997' 125R. Love that riding gear.
                                      alt text

                                      alt text

                                      alt text

                                      Then came 1998. The last year to use the original Oil pump design. The last of the real DT125Rs. You could still get 11,500 RPMs when you wanted it.

                                      This is the end of the DT125R, 99-03' models are completely sanitised and the heavier Generator design that followed make these engines even more soulless.

                                      So quite enthusiastic I own a 2001...

                                      Oh well.

                                      If your are looking for the most refined 125 2stroke ever made, it would be 3RME DT125R.

                                      alt text

                                      alt text

                                      alt text
                                      alt text

                                      I found quite a rare copy for the 2005 DTRE 'Stefan Everts Edition'.
                                      alt text

                                      alt text

                                      alt text
                                      alt text

                                      alt text

                                      No love for the DTRE at this point, fatter and confusing ergonomics, It's amazing Yamaha stretched the DT125R from 1988 to 2007. The everyday 2stroke market was finally dead.

                                      Production of the DTRE completely moved into Europe to.

                                      The RE borrwed dimensions and design from the 1997' DT230 Lanza, Yamaha's last attempt to keep selling a 2stroke relic at that point.

                                      No offence to you DTRE owners. Be assured!

                                      To a great bike, that is actually best when you leave it alone and original..

                                      NINJAN Offline
                                      NINJAN Offline
                                      NINJA
                                      wrote on last edited by
                                      #94

                                      @darty That '97-'98 Black bike with red and purple graphics is my all-time fav. Gives me a woody every time I see em!!! LOL 😉

                                      I searched high and low for a decent one when I was hunting for my DTR, but alas they were the proverbial needle in a hay-stack. Then I found my '03 DTR and a new adventure was born.......................

                                      SEDUCED BY THE DARK SIDE!!!

                                      1 Reply Last reply
                                      1
                                      • DartyD Offline
                                        DartyD Offline
                                        Darty
                                        wrote on last edited by
                                        #95

                                        http://www.ebay.co.uk/itm/yamaha-dtr-cylinder-head-MODIFIED-dt125-dt125r-3mb-3bn-/282682404052?hash=item41d12f2cd4:g:30MAAOSwC~dZ1l2A

                                        alt text

                                        Yep, 'removed the squishband'.

                                        Ofcourse.

                                        Keep it real

                                        1 Reply Last reply
                                        0
                                        • CalumC Offline
                                          CalumC Offline
                                          Calum
                                          wrote on last edited by
                                          #96

                                          Not convinced of that cylinder head at all....

                                          Always Originate, Never Pirate!

                                          1 Reply Last reply
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