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DT125R FORUM

  1. Home
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  3. Exhaust
  4. Giannelli vs stock

Giannelli vs stock

Scheduled Pinned Locked Moved Exhaust
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  • CalumC Offline
    CalumC Offline
    Calum
    wrote on last edited by
    #2

    Stock derestricted is a good pipe.

    I went from that to DEP and besides the weight difference, I noticed a good power difference.

    Always Originate, Never Pirate!

    J 1 Reply Last reply
    0
    • CalumC Calum

      Stock derestricted is a good pipe.

      I went from that to DEP and besides the weight difference, I noticed a good power difference.

      J Offline
      J Offline
      jonne123
      wrote on last edited by
      #3

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

      CalumC clawsC 3 Replies Last reply
      0
      • J jonne123

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

        CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #4

        @jonne123 I have never used that pipe i'm afraid.

        Always Originate, Never Pirate!

        1 Reply Last reply
        0
        • 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

          1 Reply Last reply
          0
          • 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

                1 Reply Last reply
                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
                    0
                    • 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
                      0
                      • 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
                        0
                        • 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
                            0
                            • 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
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