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DT125R FORUM

  1. Home
  2. Technical Zone
  3. Exhaust
  4. Giannelli vs stock

Giannelli vs stock

Scheduled Pinned Locked Moved Exhaust
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  • J jonne123

    @Calum So do you recommend the giannelli and what about sound?

    clawsC Offline
    clawsC Offline
    claws
    wrote on last edited by
    #5

    @jonne123 yes it's a good exhaust. i recommend it and i can at some point link a sound check

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

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    • J jonne123

      @Calum So do you recommend the giannelli and what about sound?

      clawsC Offline
      clawsC Offline
      claws
      wrote on last edited by
      #6

      @jonne123 there you go

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

      1 Reply Last reply
      0
      • J Offline
        J Offline
        jonne123
        wrote on last edited by
        #7

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

        clawsC 1 Reply Last reply
        0
        • 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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          0
          • 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

              1 Reply Last reply
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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

                1 Reply Last reply
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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
                        0
                        • 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
                          0
                          • 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
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