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DT125R FORUM

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  4. PIC HEAVY (wr200 topend , zeeltronic, tm34ss carb, V-force reed block,Larger radiator,DEP PIPE,)

PIC HEAVY (wr200 topend , zeeltronic, tm34ss carb, V-force reed block,Larger radiator,DEP PIPE,)

Scheduled Pinned Locked Moved DTR
tuningdtryamaha2003wr200
254 Posts 25 Posters 158.1k Views 6 Watching
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  • Louis-DT-WRL Offline
    Louis-DT-WRL Offline
    Louis-DT-WR
    wrote on last edited by Louis-DT-WR
    #30

    The silencer was a bit long 😉
    alt text

    alt text

    So I cut it down, I'm after a different end cap if anyone has one spare?
    alt text

    1 Reply Last reply
    0
    • Biker_123B Offline
      Biker_123B Offline
      Biker_123
      wrote on last edited by
      #31

      This bike really is amazing and I'm totally enjoying reading through this 😃. I'm guessing all these upgrades must have cost a lot of money ,definitely worth it though lol if this was my bike I'd be scared to use it incase it got dirt on it or a scratch 😁

      Every problem has a solution

      Louis-DT-WRL 1 Reply Last reply
      0
      • Biker_123B Biker_123

        This bike really is amazing and I'm totally enjoying reading through this 😃. I'm guessing all these upgrades must have cost a lot of money ,definitely worth it though lol if this was my bike I'd be scared to use it incase it got dirt on it or a scratch 😁

        Louis-DT-WRL Offline
        Louis-DT-WRL Offline
        Louis-DT-WR
        wrote on last edited by
        #32

        @Biker_123 thanks a lot, not as much as you would think as I got most of the parts trade and I know a few engineers. And I sold a lot of the old parts for decent money.

        Stay tuned 😉

        1 Reply Last reply
        0
        • DartyD Offline
          DartyD Offline
          Darty
          wrote on last edited by Darty
          #33

          Sweet ride. Beast. Did you try the 3XP 200 top end with a 125 crank before? I know its a longer stroke with the 200 series. Which one do you think was lighter? I got a WR200 top end and 200R bottom end and gearbox replacement for a rebuild but I won't have a chance to compare the two.

          Keep it real

          1 Reply Last reply
          0
          • Louis-DT-WRL Offline
            Louis-DT-WRL Offline
            Louis-DT-WR
            wrote on last edited by
            #34

            No other won't run with a 125 crank it's like 8mm shorter stroke, also a dt200r has 0.7mm shorter stroke than a wr200 if I remember right. If you want to sell your top end I could build another engine 😉

            1 Reply Last reply
            0
            • Louis-DT-WRL Offline
              Louis-DT-WRL Offline
              Louis-DT-WR
              wrote on last edited by Louis-DT-WR
              #35

              And ofcourse I had zeeltronic make the first DT125R CDI for me and for all my help I only had to pay for the handheld reprogrammer

              This was perfect for my project to set the powervalve limits and curve.

              Also great for ignition timing.

              Although they did wire it wrong originally and the powervalve ran backwards 😆

              But soon sorted it.
              alt text

              BluestoesonnoseB 1 Reply Last reply
              0
              • DartyD Offline
                DartyD Offline
                Darty
                wrote on last edited by
                #36

                Safe, yeah 200s are like 57mm, 125s at 50mm. just wondered if you had built up a crank shaft assembly before hand. I wanted to start from scratch with a crank. Yeah had my suspicions about a DT200R crank in a WR barrel. I'll see what I can do with mine still.

                This stuffs getting hard to get.

                Keep it real

                Louis-DT-WRL 1 Reply Last reply
                1
                • DartyD Darty

                  Safe, yeah 200s are like 57mm, 125s at 50mm. just wondered if you had built up a crank shaft assembly before hand. I wanted to start from scratch with a crank. Yeah had my suspicions about a DT200R crank in a WR barrel. I'll see what I can do with mine still.

                  This stuffs getting hard to get.

                  Louis-DT-WRL Offline
                  Louis-DT-WRL Offline
                  Louis-DT-WR
                  wrote on last edited by
                  #37

                  @Darty gets easier to understand 🙂 if you skim the top off the barrel to allow for the dt200r crank it would change the port timing slightly, or you could skim half off the top and half off the barrel base. I've thought about that before

                  1 Reply Last reply
                  1
                  • Louis-DT-WRL Offline
                    Louis-DT-WRL Offline
                    Louis-DT-WR
                    wrote on last edited by Louis-DT-WR
                    #38

                    So that was the engine / tuning complete.

                    A summary of what else I had done prior:

                    Shot blast and powdercoated all metal parts in blue and white.
                    alt text

                    alt text
                    First time rebuilding forks, removing the stems bottom bearing was very difficult.

                    I recently rewired the rear looming

                    alt text

                    1 Reply Last reply
                    1
                    • Louis-DT-WRL Offline
                      Louis-DT-WRL Offline
                      Louis-DT-WR
                      wrote on last edited by Louis-DT-WR
                      #39

                      Throw back pictures showing previous powdercoating, zinc plating and every bolt replaced with Allen cap head stainless steel bolts

                      alt text
                      alt text

                      I had to drill out so many bolts and tap the holes because most were seized.

                      alt text

                      1 Reply Last reply
                      1
                      • Louis-DT-WRL Offline
                        Louis-DT-WRL Offline
                        Louis-DT-WR
                        wrote on last edited by Louis-DT-WR
                        #40

                        Fairings and plastics

                        When I bought this bike the fairings were all scuffed so I replaced all them and the graphics (dd graphics)

                        New cowling
                        New front fender
                        New rear fender
                        New rear side panels
                        apart from the rad scoops as they are very pricey.
                        (I don't like the Portuguese shape ones)

                        I've just recently bit the bullet and bought these: (I like the original graphics to match my fuel tank)

                        alt text

                        alt text

                        I will add mesh

                        1 Reply Last reply
                        1
                        • Louis-DT-WRL Offline
                          Louis-DT-WRL Offline
                          Louis-DT-WR
                          wrote on last edited by Louis-DT-WR
                          #41

                          And now this thread is up to present date. I am making a few changes, removing lots of stickers, tidying up, rewiring and the new wheels to go on when I have time.

                          Can't wait to have these on 🙂

                          alt text
                          alt text

                          alt text

                          Wheel spec:

                          Hubs powdercoated in gloss metal gold.

                          Rear rim width upgraded to 2.15

                          Silver alloy rims

                          Stainless steel spokes and nipples

                          Fitted with Continental Twinduro TKC 80 tyres with 140 on the rear!! Yes it will fit!

                          I didn't want something too much MX style but a perfect trailbike tyre (mostly for appearance because it is a DTR 😉

                          CalumC 1 Reply Last reply
                          1
                          • Louis-DT-WRL Louis-DT-WR

                            And now this thread is up to present date. I am making a few changes, removing lots of stickers, tidying up, rewiring and the new wheels to go on when I have time.

                            Can't wait to have these on 🙂

                            alt text
                            alt text

                            alt text

                            Wheel spec:

                            Hubs powdercoated in gloss metal gold.

                            Rear rim width upgraded to 2.15

                            Silver alloy rims

                            Stainless steel spokes and nipples

                            Fitted with Continental Twinduro TKC 80 tyres with 140 on the rear!! Yes it will fit!

                            I didn't want something too much MX style but a perfect trailbike tyre (mostly for appearance because it is a DTR 😉

                            CalumC Offline
                            CalumC Offline
                            Calum
                            wrote on last edited by
                            #42

                            @Louis-James love the fact you stayed trail though. I love sm's but the world is saturated in really good sm builds so it is so refreshing to read something different.

                            Always Originate, Never Pirate!

                            Louis-DT-WRL 1 Reply Last reply
                            0
                            • Louis-DT-WRL Offline
                              Louis-DT-WRL Offline
                              Louis-DT-WR
                              wrote on last edited by Louis-DT-WR
                              #43

                              alt text

                              alt text

                              Today I fitted the mesh to the new rad scoops

                              Also fitted these 🙂
                              alt text

                              1 Reply Last reply
                              1
                              • CalumC Calum

                                @Louis-James love the fact you stayed trail though. I love sm's but the world is saturated in really good sm builds so it is so refreshing to read something different.

                                Louis-DT-WRL Offline
                                Louis-DT-WRL Offline
                                Louis-DT-WR
                                wrote on last edited by
                                #44

                                @Calum thanks again 🙂 I know exactly what you mean, I like riding high up and proud 😉

                                1 Reply Last reply
                                1
                                • Louis-DT-WRL Offline
                                  Louis-DT-WRL Offline
                                  Louis-DT-WR
                                  wrote on last edited by Louis-DT-WR
                                  #45

                                  alt text

                                  Grips on.

                                  Just bought a luggage rack, will be powdercoated in white to match my frame. Also re-fitting my front brake disc guard afters it's painted in blue.

                                  I want to make this look more the original trail bike it was by fitting these original parts

                                  1 Reply Last reply
                                  0
                                  • Louis-DT-WRL Offline
                                    Louis-DT-WRL Offline
                                    Louis-DT-WR
                                    wrote on last edited by
                                    #46

                                    Is this original front calipers except the carrier?

                                    http://s.aliexpress.com/2Av2i2Iz
                                    (from AliExpress Android)

                                    1 Reply Last reply
                                    0
                                    • CalumC Offline
                                      CalumC Offline
                                      Calum
                                      wrote on last edited by
                                      #47

                                      No idea why you ask?

                                      I personally would rather a used one, or rebuild my own than a chinese pattern...

                                      Always Originate, Never Pirate!

                                      Louis-DT-WRL 1 Reply Last reply
                                      0
                                      • CalumC Calum

                                        No idea why you ask?

                                        I personally would rather a used one, or rebuild my own than a chinese pattern...

                                        Louis-DT-WRL Offline
                                        Louis-DT-WRL Offline
                                        Louis-DT-WR
                                        wrote on last edited by
                                        #48

                                        @Calum most yamaha parts are made in Taiwan or China these days and China has really caught up with quality, I bought my brake discs off AliExpress and they are just as good as the ebc ones I had. And the caliper looks identical, it's cheaper than a rebuild kit 🙂

                                        1 Reply Last reply
                                        0
                                        • Louis-DT-WRL Offline
                                          Louis-DT-WRL Offline
                                          Louis-DT-WR
                                          wrote on last edited by
                                          #49

                                          To do list:

                                          Powdercoat luggage rack in white.

                                          Fit new rad scoops (I will do this last to avoid scratches)

                                          Fit skid plate / sump guard once powdercoated

                                          Paint front brake disc guard blue and fit

                                          Fit 17t front sprocket

                                          Fit new wheel!! When I get new center spacers.

                                          Fit stiffer clutch springs, (I think it was slightly slipping with all the extra power)

                                          Also be fitting these once powdercoated in blue, (need to modify because the Kickstart hits)

                                          1 Reply Last reply
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