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  4. My dt125r/wr200 project

My dt125r/wr200 project

Scheduled Pinned Locked Moved DTR
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  • CalumC Calum

    @andrewj1680 I can't say I really notice much of a difference on my bike. I seriously must not have it set up properly

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    andrewj1680
    wrote on last edited by
    #22

    @calum my bike was seriously gutless I thought maybe it had been treated like a baby all it's life and having only done just over 4000miles it wanted a good thrashing to liven it up but it never did seem to break free, once I had the cylinder and head done it pulled hard for a 125 anyway lol

    CalumC 1 Reply Last reply
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    • A andrewj1680

      @calum my bike was seriously gutless I thought maybe it had been treated like a baby all it's life and having only done just over 4000miles it wanted a good thrashing to liven it up but it never did seem to break free, once I had the cylinder and head done it pulled hard for a 125 anyway lol

      CalumC Offline
      CalumC Offline
      Calum
      wrote on last edited by
      #23

      @andrewj1680 Right, makes sense.

      My bike already had zeeltronic and I thought it pulled fairly hard regardless.

      Always Originate, Never Pirate!

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      • CalumC Calum

        @andrewj1680 Right, makes sense.

        My bike already had zeeltronic and I thought it pulled fairly hard regardless.

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        andrewj1680
        wrote on last edited by
        #24

        @calum maybe that's why you didn't feel much from it as I know with zeeltronic you can programme the way the powervalve comes in so it comes in stronger where as I think Yamaha bring it in gradually, I might not feel much difference from the 200 being done as my 125 didnt have the servo fitted so when the powervalve does come on it comes on strong anyway where as I'm running the 200 on the wr loom and management along with the 5 wire servo

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        • NottsbikerN Offline
          NottsbikerN Offline
          Nottsbiker
          wrote on last edited by
          #25

          How radical is the porting compared to standard? I'm guessing you can specify what type of tune you want, or is it like the old Stan Stevens stage 1, 2, 3 system?

          CalumC 1 Reply Last reply
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          • A Offline
            A Offline
            andrewj1680
            wrote on last edited by
            #26

            I'm normally asked what I want from the bike so I'm guessing he will time it to meet your needs, I don't hang around and don't like to sit in traffic so I just tell him to go all out with it

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            • NottsbikerN Offline
              NottsbikerN Offline
              Nottsbiker
              wrote on last edited by
              #27

              Will be interested to hear how it rides on the road when built up.

              Can't beat a healthy two stroke on the road πŸ™‚

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              • A Offline
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                andrewj1680
                wrote on last edited by
                #28

                My dtr pulls hard all the way to red line with the cylinder and head he did for that, it used to drop off top end however it doesn't anymore, imo it's worth the money

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                • NottsbikerN Nottsbiker

                  How radical is the porting compared to standard? I'm guessing you can specify what type of tune you want, or is it like the old Stan Stevens stage 1, 2, 3 system?

                  CalumC Offline
                  CalumC Offline
                  Calum
                  wrote on last edited by
                  #29

                  @nottsbiker Yeah it's not really stage this stage that.

                  It's more, I run the bike 10K plus and thus the porting should accomodate this, I.E. very late port timings causing lots of lost air and fuel below peak power, or I want punchy mid range, which would tell him how it should be ported.

                  Always Originate, Never Pirate!

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                  • NottsbikerN Offline
                    NottsbikerN Offline
                    Nottsbiker
                    wrote on last edited by
                    #30

                    I think I'd go for mid range as most of my riding is around the city centre and quick get aways with an easy wheelie or two is ideal for me πŸ™‚

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                    • NottsbikerN Nottsbiker

                      I think I'd go for mid range as most of my riding is around the city centre and quick get aways with an easy wheelie or two is ideal for me πŸ™‚

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                      andrewj1680
                      wrote on last edited by
                      #31

                      @nottsbiker mine is ported for top end but will still come up on the back wheel in 3rd

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                      • NottsbikerN Offline
                        NottsbikerN Offline
                        Nottsbiker
                        wrote on last edited by
                        #32

                        Glad to hear πŸ˜‰

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                        • A Offline
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                          andrewj1680
                          wrote on last edited by
                          #33

                          Well that's the pic update out the question lol loads of nice fresh red bits frame, rear shock spring, radiator mounts,headlight bracket, rear peg mounts and rear grab handle all done Rosso red

                          ricky0115R 1 Reply Last reply
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                          • A andrewj1680

                            Well that's the pic update out the question lol loads of nice fresh red bits frame, rear shock spring, radiator mounts,headlight bracket, rear peg mounts and rear grab handle all done Rosso red

                            ricky0115R Offline
                            ricky0115R Offline
                            ricky0115
                            wrote on last edited by
                            #34

                            @andrewj1680 did you have to remove the spring for painting?

                            CalumC 1 Reply Last reply
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                            • ricky0115R ricky0115

                              @andrewj1680 did you have to remove the spring for painting?

                              CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by
                              #35

                              @ricky0115 Yeah but it's not a hard job to do

                              Always Originate, Never Pirate!

                              ricky0115R 1 Reply Last reply
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                              • CalumC Calum

                                @ricky0115 Yeah but it's not a hard job to do

                                ricky0115R Offline
                                ricky0115R Offline
                                ricky0115
                                wrote on last edited by
                                #36

                                @calum I am a total novice to motorcycles, normally I don’t venture past building my brothers pushbike at Xmas πŸ˜‚

                                CalumC 1 Reply Last reply
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                                • ricky0115R ricky0115

                                  @calum I am a total novice to motorcycles, normally I don’t venture past building my brothers pushbike at Xmas πŸ˜‚

                                  CalumC Offline
                                  CalumC Offline
                                  Calum
                                  wrote on last edited by Calum
                                  #37

                                  @ricky0115 You basically compress the spring. which allows you to remove the retaining washer. It then just slides off.

                                  Always Originate, Never Pirate!

                                  ricky0115R 1 Reply Last reply
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                                  • CalumC Calum

                                    @ricky0115 You basically compress the spring. which allows you to remove the retaining washer. It then just slides off.

                                    ricky0115R Offline
                                    ricky0115R Offline
                                    ricky0115
                                    wrote on last edited by
                                    #38

                                    @calum oh I think I will leave it, a friend of mine did that and ended up with a broken chin and dentures. Saying that it was a car shock so much more powerful I guess you could probably compress the DT spring with your hands

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                                    • ricky0115R ricky0115

                                      @calum oh I think I will leave it, a friend of mine did that and ended up with a broken chin and dentures. Saying that it was a car shock so much more powerful I guess you could probably compress the DT spring with your hands

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                                      finnerz89
                                      wrote on last edited by
                                      #39

                                      @ricky0115 not likely, still requires a lot of force

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

                                      Previous:
                                      DR650RSE '96
                                      FJ1200 '92

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                                      • A Offline
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                                        andrewj1680
                                        wrote on last edited by
                                        #40

                                        I compressed it by hand so there isn't a lot of tension on the really and I'm running the dt200wr rear shock setup so it's possibly easier to do giving that you can turn the stiffness to suit

                                        1 Reply Last reply
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                                        • A Offline
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                                          alex_dt
                                          wrote on last edited by Calum
                                          #41

                                          I wonder what is the Mick's philosophy behind cutting WR200 head to DT200R chamber design ? Like it's a a tune for the mid-range ..

                                          alt text

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