Skip to content
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Slate)
  • No Skin
Collapse
Brand Logo

DT125R FORUM

  1. Home
  2. Owners Build Threads
  3. DTR
  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 157.8k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • L Offline
    L Offline
    Louis-DT-WR
    wrote on 21 Feb 2016, 12:53 last edited by Louis-DT-WR
    #1

    Old video to show previous work from the old forum
    https://youtu.be/OPPg6yybNCo

    Old video of 200cc conversion
    https://youtu.be/4arPAsoEZaE

    More recent video.

    https://youtu.be/cDtMUnvHCIk

    More is constantly being done to this project 🙂

    L 1 Reply Last reply 21 Feb 2016, 13:05
    2
    • L Louis-DT-WR
      21 Feb 2016, 12:53

      Old video to show previous work from the old forum
      https://youtu.be/OPPg6yybNCo

      Old video of 200cc conversion
      https://youtu.be/4arPAsoEZaE

      More recent video.

      https://youtu.be/cDtMUnvHCIk

      More is constantly being done to this project 🙂

      L Offline
      L Offline
      Louis-DT-WR
      wrote on 21 Feb 2016, 13:05 last edited by Louis-DT-WR
      #2
      This post is deleted!
      1 Reply Last reply
      0
      • L Offline
        L Offline
        Louis-DT-WR
        wrote on 21 Feb 2016, 13:07 last edited by
        #3
        This post is deleted!
        1 Reply Last reply
        0
        • L Offline
          L Offline
          Louis-DT-WR
          wrote on 21 Feb 2016, 13:10 last edited by
          #4
          This post is deleted!
          1 Reply Last reply
          0
          • L Offline
            L Offline
            Louis-DT-WR
            wrote on 21 Feb 2016, 13:13 last edited by
            #5
            This post is deleted!
            1 Reply Last reply
            0
            • C Offline
              C Offline
              Calum
              wrote on 21 Feb 2016, 13:14 last edited by
              #6

              Sick project!

              Always Originate, Never Pirate!

              1 Reply Last reply
              0
              • B Offline
                B Offline
                Biker_123
                wrote on 21 Feb 2016, 13:59 last edited by
                #7

                This bike is looking stunning @Louis-James !!! 😍 good job

                Every problem has a solution

                1 Reply Last reply
                0
                • L Offline
                  L Offline
                  Leftyno1
                  wrote on 21 Feb 2016, 14:17 last edited by
                  #8

                  Respect on the project great work, is the zeeltronic as good as everyone says, have heard only good things.

                  1 Reply Last reply
                  0
                  • L Offline
                    L Offline
                    Louis-DT-WR
                    wrote on 21 Feb 2016, 15:07 last edited by Louis-DT-WR 4 Sept 2017, 18:02
                    #9

                    Thanks guys, yes the zeeltronic is amazing. I was the one who helped zeeltronic make a cdi for the dt125r 2003 with my specs, data and wiring with the connector blocks pictures. Really helped set the correct powervalve curve and limits with my wr200 top end and using the dt125r stator plate, also the ignition timing.
                    alt text

                    C A 2 Replies Last reply 21 Feb 2016, 16:45
                    1
                    • L Louis-DT-WR
                      21 Feb 2016, 15:07

                      Thanks guys, yes the zeeltronic is amazing. I was the one who helped zeeltronic make a cdi for the dt125r 2003 with my specs, data and wiring with the connector blocks pictures. Really helped set the correct powervalve curve and limits with my wr200 top end and using the dt125r stator plate, also the ignition timing.
                      alt text

                      C Offline
                      C Offline
                      Calum
                      wrote on 21 Feb 2016, 16:45 last edited by
                      #10

                      @Louis-James I remember the commotion on the last site. Respect for that mate that's awesome.

                      Always Originate, Never Pirate!

                      L 1 Reply Last reply 21 Feb 2016, 18:16
                      0
                      • C Offline
                        C Offline
                        ConnorDTR
                        wrote on 21 Feb 2016, 17:41 last edited by
                        #11

                        That is ridiculously clean! Looking good

                        1 Reply Last reply
                        0
                        • C Calum
                          21 Feb 2016, 16:45

                          @Louis-James I remember the commotion on the last site. Respect for that mate that's awesome.

                          L Offline
                          L Offline
                          Louis-DT-WR
                          wrote on 21 Feb 2016, 18:16 last edited by
                          #12

                          @Calum thanks. I've seen yours too and it's sweet

                          1 Reply Last reply
                          0
                          • L Offline
                            L Offline
                            Louis-DT-WR
                            wrote on 21 Feb 2016, 20:03 last edited by Louis-DT-WR 4 Sept 2017, 18:02
                            #13

                            The 200cc part
                            alt text
                            Crank cases bored to fit the wr200 crankshaft
                            alt text

                            Enlarging the transfer ports
                            alt text

                            alt text

                            L 1 Reply Last reply 21 Feb 2016, 20:12
                            0
                            • L Offline
                              L Offline
                              Louis-DT-WR
                              wrote on 21 Feb 2016, 20:05 last edited by
                              #14
                              This post is deleted!
                              1 Reply Last reply
                              0
                              • L Louis-DT-WR
                                21 Feb 2016, 20:03

                                The 200cc part
                                alt text
                                Crank cases bored to fit the wr200 crankshaft
                                alt text

                                Enlarging the transfer ports
                                alt text

                                alt text

                                L Offline
                                L Offline
                                Louis-DT-WR
                                wrote on 21 Feb 2016, 20:12 last edited by Louis-DT-WR 4 Sept 2017, 18:01
                                #15

                                Bought this off Gumtree, all threads stripped, I had to use a m10 helicoil kit on the head studs. The powervalve was damaged so I bought a brand new one at a later date. This is the nickasil bore version and didn't need a re-bore luckily so I bought a new wiseco piston and a brand-new wr200 crankshaft, originally I bought a wiseco yamaha blaster one which did fit in with modifications to the primary drive gear but I wasn't happy with it so I swapped it.

                                alt text
                                alt text

                                L 1 Reply Last reply 21 Feb 2016, 20:15
                                0
                                • L Louis-DT-WR
                                  21 Feb 2016, 20:12

                                  Bought this off Gumtree, all threads stripped, I had to use a m10 helicoil kit on the head studs. The powervalve was damaged so I bought a brand new one at a later date. This is the nickasil bore version and didn't need a re-bore luckily so I bought a new wiseco piston and a brand-new wr200 crankshaft, originally I bought a wiseco yamaha blaster one which did fit in with modifications to the primary drive gear but I wasn't happy with it so I swapped it.

                                  alt text
                                  alt text

                                  L Offline
                                  L Offline
                                  Louis-DT-WR
                                  wrote on 21 Feb 2016, 20:15 last edited by Louis-DT-WR 4 Sept 2017, 18:00
                                  #16

                                  A few comparison pics
                                  alt text

                                  alt text
                                  The new piston
                                  alt text

                                  Powdercoated in my favorite colours

                                  alt text

                                  1 Reply Last reply
                                  1
                                  • L Offline
                                    L Offline
                                    Louis-DT-WR
                                    wrote on 21 Feb 2016, 20:18 last edited by Louis-DT-WR 4 Sept 2017, 17:58
                                    #17

                                    Old vs new haha
                                    alt text
                                    Née crank bearings
                                    alt text

                                    alt text
                                    Test fit (I later had the crankcases sprayed) alt text

                                    alt text
                                    alt text

                                    1 Reply Last reply
                                    1
                                    • L Offline
                                      L Offline
                                      Louis-DT-WR
                                      wrote on 21 Feb 2016, 20:22 last edited by Louis-DT-WR 4 Sept 2017, 17:57
                                      #18

                                      Here's a close up of the wr200s boost ports (before I cleaned them) note: also bought a brand new powervalve afterwards as the dowl holes were sloppy.
                                      alt text

                                      alt text

                                      Here's it built up (not using the tmx30 anymore)
                                      alt text

                                      alt text
                                      alt text

                                      1 Reply Last reply
                                      1
                                      • L Offline
                                        L Offline
                                        Louis-DT-WR
                                        wrote on 22 Feb 2016, 12:08 last edited by Louis-DT-WR 4 Sept 2017, 17:56
                                        #19

                                        My custom intake upgrade
                                        Vforce v3 reed block - mikuni tm34ss carburetor
                                        alt text

                                        I cut the spigot off the reed block and centralized the flow to match the original and cut bolt holes to match
                                        alt text

                                        1 Reply Last reply
                                        0
                                        • L Offline
                                          L Offline
                                          Louis-DT-WR
                                          wrote on 22 Feb 2016, 12:12 last edited by Louis-DT-WR 4 Sept 2017, 17:53
                                          #20

                                          I cut off the flow guide from the manifold (this is not a restrictor, people think it is but it isn't, removing it will lose performance) I do not need this as my reed block comes with one fitted.

                                          alt text

                                          1 Reply Last reply
                                          0
                                          Reply
                                          • Reply as topic
                                          Log in to reply
                                          • Oldest to Newest
                                          • Newest to Oldest
                                          • Most Votes

                                          3/254

                                          21 Feb 2016, 13:07

                                          251 unread

                                          • Login

                                          • Don't have an account? Register

                                          • Login or register to search.
                                          3 out of 254
                                          • First post
                                            3/254
                                            Last post
                                          0
                                          • Recent
                                          • Tags
                                          • Popular
                                          • Users
                                          • Groups