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DT125R FORUM

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  3. Exhaust
  4. Giannelli vs stock

Giannelli vs stock

Scheduled Pinned Locked Moved Exhaust
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  • J jonne123

    Do i need to adjust the carburator if i install giannelli?

    clawsC Offline
    clawsC Offline
    claws
    wrote on last edited by
    #8

    @jonne123 bigger main jet. do you have a stock carb?

    2̶0̶0̶4̶ ̶D̶T̶1̶2̶5̶R̶E̶ ̶w̶i̶t̶h̶ ̶s̶u̶p̶e̶r̶m̶o̶t̶o̶ ̶w̶h̶e̶e̶l̶s̶ ̶a̶n̶d̶ ̶a̶ ̶1̶7̶0̶c̶c̶ ̶a̶t̶h̶e̶n̶a̶ ̶k̶i̶t̶
    1999 YZ250 with a 1999 DTR VIN

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    • J Offline
      J Offline
      jonne123
      wrote on last edited by
      #9

      Yes. What is good budget exhaust and it is worth buying? Power increase?

      declanD clawsC 2 Replies Last reply
      0
      • J jonne123

        Yes. What is good budget exhaust and it is worth buying? Power increase?

        declanD Offline
        declanD Offline
        declan
        wrote on last edited by declan
        #10

        @jonne123 all of them offer a power increase however if you want budget and power then gut your original exhaust

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        • J jonne123

          Yes. What is good budget exhaust and it is worth buying? Power increase?

          clawsC Offline
          clawsC Offline
          claws
          wrote on last edited by
          #11

          @jonne123 ask your some motorcycle facebook group if they can sell a performance exhaust for dt125

          2̶0̶0̶4̶ ̶D̶T̶1̶2̶5̶R̶E̶ ̶w̶i̶t̶h̶ ̶s̶u̶p̶e̶r̶m̶o̶t̶o̶ ̶w̶h̶e̶e̶l̶s̶ ̶a̶n̶d̶ ̶a̶ ̶1̶7̶0̶c̶c̶ ̶a̶t̶h̶e̶n̶a̶ ̶k̶i̶t̶
          1999 YZ250 with a 1999 DTR VIN

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          • J Offline
            J Offline
            jonne123
            wrote on last edited by
            #12

            But i have full power 1994 that hasnt any restrictions?

            CalumC 1 Reply Last reply
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            • J jonne123

              But i have full power 1994 that hasnt any restrictions?

              CalumC Offline
              CalumC Offline
              Calum
              wrote on last edited by
              #13

              @jonne123 Probably won't be that much in it then over a budget pipe. Usually it's the weight of the stock pipe that does it.

              Bang for buck in my experience, is swapping the ignition system out for a Zeeltronic.

              But I have no experience with the 94 CDI.

              Tuning is an art, and not a single component on its own will make that much of a difference. But getting a collection of supporting mods will.

              What head are you running? The earlier ones ran the restrict 3BN head. And having that changed will make a difference. 3MB heads came factory fitted to the later models, but are getting hard to come across these days. Having the restriction removed would cost less than finding a decent 3MB head. Talking £35 to have the head modified.

              Always Originate, Never Pirate!

              J 1 Reply Last reply
              0
              • J Offline
                J Offline
                jonne123
                wrote on last edited by
                #14
                This post is deleted!
                1 Reply Last reply
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                • J Offline
                  J Offline
                  jonne123
                  wrote on last edited by
                  #15

                  does athena silencer fit stock pipe?

                  1 Reply Last reply
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                  • CalumC Calum

                    @jonne123 Probably won't be that much in it then over a budget pipe. Usually it's the weight of the stock pipe that does it.

                    Bang for buck in my experience, is swapping the ignition system out for a Zeeltronic.

                    But I have no experience with the 94 CDI.

                    Tuning is an art, and not a single component on its own will make that much of a difference. But getting a collection of supporting mods will.

                    What head are you running? The earlier ones ran the restrict 3BN head. And having that changed will make a difference. 3MB heads came factory fitted to the later models, but are getting hard to come across these days. Having the restriction removed would cost less than finding a decent 3MB head. Talking £35 to have the head modified.

                    J Offline
                    J Offline
                    jonne123
                    wrote on last edited by
                    #16

                    @Calum how is the head supposed to be modified?

                    1 Reply Last reply
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                    • CalumC Offline
                      CalumC Offline
                      Calum
                      wrote on last edited by
                      #17

                      There is a combustion ring on the 3bn head. That needs removing.

                      alt text

                      Always Originate, Never Pirate!

                      1 Reply Last reply
                      0
                      • CalumC Offline
                        CalumC Offline
                        Calum
                        wrote on last edited by
                        #18

                        alt text

                        Always Originate, Never Pirate!

                        1 Reply Last reply
                        0
                        • J Offline
                          J Offline
                          jonne123
                          wrote on last edited by
                          #19

                          Does athena silencer fit stock exhaust?

                          declanD 1 Reply Last reply
                          0
                          • J jonne123

                            Does athena silencer fit stock exhaust?

                            declanD Offline
                            declanD Offline
                            declan
                            wrote on last edited by
                            #20

                            @jonne123 i should imagine it would although i had an old dep on my big one and when i switched to the new dep i had to enlarge the dep pipe to fit the expansion chamber so who knows

                            1 Reply Last reply
                            0
                            • J Offline
                              J Offline
                              jonne123
                              wrote on last edited by jonne123
                              #21

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

                              Has anyone found something that is cheaper than the original exhaust rubber?

                              declanD 1 Reply Last reply
                              0
                              • J jonne123

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

                                Has anyone found something that is cheaper than the original exhaust rubber?

                                declanD Offline
                                declanD Offline
                                declan
                                wrote on last edited by
                                #22

                                @jonne123 a bit of car radiator hose

                                CalumC 1 Reply Last reply
                                0
                                • declanD declan

                                  @jonne123 a bit of car radiator hose

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

                                  @declan I think I tried that and it didn't work.

                                  Honest to God, the exhaust joining rubbers did my nut in on my DT. Glad I don't have that anymore.

                                  Always Originate, Never Pirate!

                                  declanD 1 Reply Last reply
                                  0
                                  • CalumC Calum

                                    @declan I think I tried that and it didn't work.

                                    Honest to God, the exhaust joining rubbers did my nut in on my DT. Glad I don't have that anymore.

                                    declanD Offline
                                    declanD Offline
                                    declan
                                    wrote on last edited by
                                    #24

                                    @Calum its whats on my bike and many mx guys do it with silicone hoses

                                    CalumC 1 Reply Last reply
                                    0
                                    • declanD declan

                                      @Calum its whats on my bike and many mx guys do it with silicone hoses

                                      CalumC Offline
                                      CalumC Offline
                                      Calum
                                      wrote on last edited by
                                      #25

                                      @declan Happy days!

                                      Always Originate, Never Pirate!

                                      1 Reply Last reply
                                      1
                                      • J Offline
                                        J Offline
                                        jonne123
                                        wrote on last edited by
                                        #26

                                        Does athena exhaust fit all dt 125 r/re/x or do they have differences?

                                        1 Reply Last reply
                                        0
                                        • CalumC Offline
                                          CalumC Offline
                                          Calum
                                          wrote on last edited by
                                          #27

                                          RE/X are the same. R is slightly different.

                                          Always Originate, Never Pirate!

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