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DT125R FORUM

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  2. Tuning
  3. Carburetor
  4. Recommended reeds?

Recommended reeds?

Scheduled Pinned Locked Moved Carburetor
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  • CalumC Calum

    In my opinion it depends on what you are trying to accomplish. I fail to see how they could be detrimental. And if you want your bike to be maximum spec then it's another item to check off the list.

    Do they make a difference on their own. Uhhm no I don't think so.

    Do they make a difference when you are running ported barrels, bigger carbs and a rev limit of 20k, yeah of course they will. They are designed to stop reed flutter, that is tge reeds bouncing on the cage due to high pressure. That's what stiffer reeds are about.

    I bought them because I am somewhere in the middle and for the sake of 20 quid I wanted to protect against reed flutter. And that may never occur on factory reeds, but it might have. I just wanted to cover all angles.

    A comment was made earlier aboyt me passing judgement on opinions and not facts. You will find in even the most prestigious tuning books, a lot of it has to do with experience and opinions, because seldom does the theory work exactly the same.in practice due to the variety of factors. I have provided the theory, but in practice it may offer no benefit.

    DartyD Offline
    DartyD Offline
    Darty
    wrote on last edited by
    #13

    @Calum Theory is one thing, it's about context more so. How do we practically apply theory with the ownership of a DT125R? It requires it's own logic.

    The knowledge of tuning, I've found is detrimental in most cases to this engine, because of it's design, the inlet tract length and Airbox still amaze me with the efficiency of it.

    It's hard to prove it's improved?

    It's an interesting point about our opinions. Practical experience is what we are here to explore.

    Debating theory is mere conjecture, and there is nothing wrong with that.

    After 4 years, I've yet to decide if I have really bettered the original version I started with 😂

    Good to see the forum growing , one love to all!

    Keep it real

    CalumC 1 Reply Last reply
    0
    • A Offline
      A Offline
      andrewj1680
      wrote on last edited by
      #14

      I also have hy-tech carbon reeds and I would say my bike is too thirsty for a 125 it goes through a full tank in no time at all probably just as thirsty as my mitsubishi evo 😂😂

      1 Reply Last reply
      1
      • DartyD Darty

        @Calum Theory is one thing, it's about context more so. How do we practically apply theory with the ownership of a DT125R? It requires it's own logic.

        The knowledge of tuning, I've found is detrimental in most cases to this engine, because of it's design, the inlet tract length and Airbox still amaze me with the efficiency of it.

        It's hard to prove it's improved?

        It's an interesting point about our opinions. Practical experience is what we are here to explore.

        Debating theory is mere conjecture, and there is nothing wrong with that.

        After 4 years, I've yet to decide if I have really bettered the original version I started with 😂

        Good to see the forum growing , one love to all!

        CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #15

        @Darty I wondered this mate. When I got my dt some 7 years ago I remember it being much quicker than it is now lol.

        But having ridden a bog standard one, I realise now that it is a lot quicker, but still slow.

        I mean really bad on fuel. I get about 100 miles to a tank of fuel. That would be a mix of thrashing it and taking it steady. That's pretty good hoing for a smoker.

        Always Originate, Never Pirate!

        declanD 1 Reply Last reply
        0
        • CalumC Calum

          @Darty I wondered this mate. When I got my dt some 7 years ago I remember it being much quicker than it is now lol.

          But having ridden a bog standard one, I realise now that it is a lot quicker, but still slow.

          I mean really bad on fuel. I get about 100 miles to a tank of fuel. That would be a mix of thrashing it and taking it steady. That's pretty good hoing for a smoker.

          declanD Offline
          declanD Offline
          declan
          wrote on last edited by
          #16

          @Calum well I'm hooked on my dt I was not expecting it to have that much power and speed but not only that but how smooth the gearbox is and how comfy the bike is I love it already.

          MightymanM 1 Reply Last reply
          1
          • declanD declan

            @Calum well I'm hooked on my dt I was not expecting it to have that much power and speed but not only that but how smooth the gearbox is and how comfy the bike is I love it already.

            MightymanM Offline
            MightymanM Offline
            Mightyman
            wrote on last edited by
            #17

            @declan +1 for smooth gearbox and comfy riding.

            TDR 125 - 2001

            CalumC 1 Reply Last reply
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            • MightymanM Mightyman

              @declan +1 for smooth gearbox and comfy riding.

              CalumC Offline
              CalumC Offline
              Calum
              wrote on last edited by
              #18

              @Mightyman Aprilia box is hella notchy lmao.

              DT is like a rifle action by comparison.

              Always Originate, Never Pirate!

              1 Reply Last reply
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              • ZrakoZ Offline
                ZrakoZ Offline
                Zrako
                wrote on last edited by
                #19

                Oh I wish my gearbox is like yours 😃

                1979 Jawa Mustang 50
                2003 Gilera DNA 125 R.I.P
                2015 Keeway TX 125 SM
                2006 Yamaha DT 125 X

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                0
                • MightymanM Offline
                  MightymanM Offline
                  Mightyman
                  wrote on last edited by
                  #20

                  Thought I would write an update from my previous post ^

                  It seems as though the 40km that was dropped from my tank must have been something of a 'bedding in' stage for these carbon fibre reeds, as I am getting normal fuel consumption again after cycling through another 5 - 10 tanks.

                  TDR 125 - 2001

                  1 Reply Last reply
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                  • CalumC Offline
                    CalumC Offline
                    Calum
                    wrote on last edited by
                    #21

                    I literally never experienced this.

                    Weird.

                    What reeds did you go for bud?

                    Always Originate, Never Pirate!

                    MightymanM declanD 2 Replies Last reply
                    0
                    • CalumC Calum

                      I literally never experienced this.

                      Weird.

                      What reeds did you go for bud?

                      MightymanM Offline
                      MightymanM Offline
                      Mightyman
                      wrote on last edited by
                      #22

                      @Calum the carbon fibre Chao ones on eBay from Germany.

                      TDR 125 - 2001

                      1 Reply Last reply
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                      • CalumC Calum

                        I literally never experienced this.

                        Weird.

                        What reeds did you go for bud?

                        declanD Offline
                        declanD Offline
                        declan
                        wrote on last edited by
                        #23

                        @Calum sorry lads quick side questing connected my autolube up and ran the bike but no oil coming out do I need to bleed it or what?

                        ZrakoZ 1 Reply Last reply
                        0
                        • declanD declan

                          @Calum sorry lads quick side questing connected my autolube up and ran the bike but no oil coming out do I need to bleed it or what?

                          ZrakoZ Offline
                          ZrakoZ Offline
                          Zrako
                          wrote on last edited by
                          #24

                          @declan yes you need to bleed the autolube mate. When Im rebuilt my engine , I ran on few litres of premix to bleed my pump. There is a rubber blind pipe with small clamp on . Let the bike idling and manually twist the pump pull-wheel with the small pipe off , I have transparent pipes so Im seen when it start coming to the inlet. Might not be best method but worked for me ...

                          1979 Jawa Mustang 50
                          2003 Gilera DNA 125 R.I.P
                          2015 Keeway TX 125 SM
                          2006 Yamaha DT 125 X

                          declanD 1 Reply Last reply
                          2
                          • ZrakoZ Zrako

                            @declan yes you need to bleed the autolube mate. When Im rebuilt my engine , I ran on few litres of premix to bleed my pump. There is a rubber blind pipe with small clamp on . Let the bike idling and manually twist the pump pull-wheel with the small pipe off , I have transparent pipes so Im seen when it start coming to the inlet. Might not be best method but worked for me ...

                            declanD Offline
                            declanD Offline
                            declan
                            wrote on last edited by
                            #25

                            @Zrako appreciate it I did the same as you only with no bleed valve I'll give it a go thank you.

                            CalumC 1 Reply Last reply
                            1
                            • declanD declan

                              @Zrako appreciate it I did the same as you only with no bleed valve I'll give it a go thank you.

                              CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by
                              #26

                              @declan Once it's bled through that blind system then put the nipple back on and just ride the bike.

                              Obviously run the bike with premix initially to just ensure you have oil in the engine.

                              Always Originate, Never Pirate!

                              declanD 1 Reply Last reply
                              0
                              • CalumC Calum

                                @declan Once it's bled through that blind system then put the nipple back on and just ride the bike.

                                Obviously run the bike with premix initially to just ensure you have oil in the engine.

                                declanD Offline
                                declanD Offline
                                declan
                                wrote on last edited by
                                #27

                                @Calum it's working now bud thanks can you get v force reeds for the dt I just whooped some guys ass in a race but he said get some v force reeds and re jet

                                declanD CalumC 2 Replies Last reply
                                1
                                • declanD declan

                                  @Calum it's working now bud thanks can you get v force reeds for the dt I just whooped some guys ass in a race but he said get some v force reeds and re jet

                                  declanD Offline
                                  declanD Offline
                                  declan
                                  wrote on last edited by
                                  #28

                                  @declan not only were all my reeds no good but my inlet manifold is completely screwed

                                  1 Reply Last reply
                                  0
                                  • declanD declan

                                    @Calum it's working now bud thanks can you get v force reeds for the dt I just whooped some guys ass in a race but he said get some v force reeds and re jet

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

                                    @declan Lol. V Force Reeds.

                                    It's more the V Force Reed block that you should be concerned with, and no you cannot.

                                    Shouldn't worry though it's not going to drastically change performance. So long as you have some carbon reeds or plastic then that'll suffice.

                                    Always Originate, Never Pirate!

                                    declanD 1 Reply Last reply
                                    0
                                    • CalumC Calum

                                      @declan Lol. V Force Reeds.

                                      It's more the V Force Reed block that you should be concerned with, and no you cannot.

                                      Shouldn't worry though it's not going to drastically change performance. So long as you have some carbon reeds or plastic then that'll suffice.

                                      declanD Offline
                                      declanD Offline
                                      declan
                                      wrote on last edited by
                                      #30

                                      @Calum 😰 you mocking me m9?

                                      CalumC 1 Reply Last reply
                                      1
                                      • declanD declan

                                        @Calum 😰 you mocking me m9?

                                        CalumC Offline
                                        CalumC Offline
                                        Calum
                                        wrote on last edited by
                                        #31

                                        @declan No? I was just saying I am pretty sure it's the cage you want not the reeds as I think the stock ang or carbonreeds are about as good as you can get. So don't waste your money.

                                        Always Originate, Never Pirate!

                                        declanD 1 Reply Last reply
                                        0
                                        • CalumC Calum

                                          @declan No? I was just saying I am pretty sure it's the cage you want not the reeds as I think the stock ang or carbonreeds are about as good as you can get. So don't waste your money.

                                          declanD Offline
                                          declanD Offline
                                          declan
                                          wrote on last edited by
                                          #32

                                          @Calum I'm kidding, I'm new to 2 stroke so I thought v force also did reeds but I've salvaged mine if flipped them and Gonma repair the inlet rubber and need to clean the carb after that hopefully she goes good

                                          CalumC 1 Reply Last reply
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