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DT125R FORUM

  1. Home
  2. Tuning
  3. Top End
  4. Athena 170

Athena 170

Scheduled Pinned Locked Moved Top End
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  • Irongamer727I Offline
    Irongamer727I Offline
    Irongamer727
    wrote on last edited by
    #44

    A little peak at my DT.
    https://youtu.be/7bG_xZqEu-Q

    CalumC 1 Reply Last reply
    0
    • Irongamer727I Irongamer727

      A little peak at my DT.
      https://youtu.be/7bG_xZqEu-Q

      CalumC Offline
      CalumC Offline
      Calum
      wrote on last edited by
      #45

      @irongamer727 Just need to get yourself a kickstart now and it'll be like a real crosser.

      Always Originate, Never Pirate!

      Irongamer727I 1 Reply Last reply
      0
      • CalumC Calum

        @irongamer727 Just need to get yourself a kickstart now and it'll be like a real crosser.

        Irongamer727I Offline
        Irongamer727I Offline
        Irongamer727
        wrote on last edited by
        #46

        @calum I've thought about it. Could get an old dtr engine for £90 with kickstart.

        CalumC 1 Reply Last reply
        0
        • Irongamer727I Irongamer727

          @calum I've thought about it. Could get an old dtr engine for £90 with kickstart.

          CalumC Offline
          CalumC Offline
          Calum
          wrote on last edited by
          #47

          @irongamer727 Yeah, that's about the going rate for everything you need, plus you'd have a spare engine lol.

          Always Originate, Never Pirate!

          1 Reply Last reply
          0
          • Irongamer727I Offline
            Irongamer727I Offline
            Irongamer727
            wrote on last edited by
            #48

            What do you think? The DT is refusing to start cold. Always have to bumpstart it. Choke or not. Once warm everything is more than good.

            CalumC 1 Reply Last reply
            0
            • Irongamer727I Irongamer727

              What do you think? The DT is refusing to start cold. Always have to bumpstart it. Choke or not. Once warm everything is more than good.

              CalumC Offline
              CalumC Offline
              Calum
              wrote on last edited by
              #49

              @irongamer727 You running the stoke carb?

              I always had issues with the stock carb.

              What plug you running.

              Always Originate, Never Pirate!

              Irongamer727I 1 Reply Last reply
              0
              • CalumC Calum

                @irongamer727 You running the stoke carb?

                I always had issues with the stock carb.

                What plug you running.

                Irongamer727I Offline
                Irongamer727I Offline
                Irongamer727
                wrote on last edited by
                #50

                @calum br9eix 90km from brand new. Will try to fiddle with the air screw.

                CalumC 1 Reply Last reply
                0
                • Irongamer727I Irongamer727

                  @calum br9eix 90km from brand new. Will try to fiddle with the air screw.

                  CalumC Offline
                  CalumC Offline
                  Calum
                  wrote on last edited by
                  #51

                  @irongamer727 Before you mess with the settings, try stifling the airbox, restrict the air box, see if that makes it better or worse. Or take the snorkel out. That'll give you a hint as to what the problem is.

                  Always Originate, Never Pirate!

                  Irongamer727I 1 Reply Last reply
                  0
                  • CalumC Calum

                    @irongamer727 Before you mess with the settings, try stifling the airbox, restrict the air box, see if that makes it better or worse. Or take the snorkel out. That'll give you a hint as to what the problem is.

                    Irongamer727I Offline
                    Irongamer727I Offline
                    Irongamer727
                    wrote on last edited by
                    #52

                    @calum the entire snorkel and the top plastic is cut out. I'll comment on the post I did a while back and you'll see

                    1 Reply Last reply
                    0
                    • CalumC Offline
                      CalumC Offline
                      Calum
                      wrote on last edited by
                      #53

                      Ah yeah, so with that then, it probably just wants a tad more fuel to compensate.

                      Always Originate, Never Pirate!

                      Irongamer727I 1 Reply Last reply
                      0
                      • CalumC Calum

                        Ah yeah, so with that then, it probably just wants a tad more fuel to compensate.

                        Irongamer727I Offline
                        Irongamer727I Offline
                        Irongamer727
                        wrote on last edited by
                        #54

                        @calum I guess I could order a bigger idle jet or wait for the summer...

                        CalumC 1 Reply Last reply
                        0
                        • Irongamer727I Irongamer727

                          @calum I guess I could order a bigger idle jet or wait for the summer...

                          CalumC Offline
                          CalumC Offline
                          Calum
                          wrote on last edited by Calum
                          #55

                          @irongamer727 Either way it doesn't sound right.

                          If it were fueling, it would start if you opened the throttle ajar.

                          Always Originate, Never Pirate!

                          Irongamer727I 1 Reply Last reply
                          0
                          • CalumC Calum

                            @irongamer727 Either way it doesn't sound right.

                            If it were fueling, it would start if you opened the throttle ajar.

                            Irongamer727I Offline
                            Irongamer727I Offline
                            Irongamer727
                            wrote on last edited by Irongamer727
                            #56

                            @calum recommendations then?
                            It has never ever wanted to start with throttle. With or without the big bore. With the previous cylinder it would at least start fast cold.

                            CalumC 1 Reply Last reply
                            0
                            • Irongamer727I Irongamer727

                              @calum recommendations then?
                              It has never ever wanted to start with throttle. With or without the big bore. With the previous cylinder it would at least start fast cold.

                              CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by
                              #57

                              @irongamer727 Better carb mate.

                              I had issues with my Athena as well. Carb sorted that out.

                              I had issues with the stock cylinder. Carb sorted that out.

                              Always Originate, Never Pirate!

                              Irongamer727I 1 Reply Last reply
                              0
                              • CalumC Calum

                                @irongamer727 Better carb mate.

                                I had issues with my Athena as well. Carb sorted that out.

                                I had issues with the stock cylinder. Carb sorted that out.

                                Irongamer727I Offline
                                Irongamer727I Offline
                                Irongamer727
                                wrote on last edited by
                                #58

                                @calum ehm. No. Won't change that. Problem lies somewhere else.

                                CalumC 1 Reply Last reply
                                0
                                • Irongamer727I Offline
                                  Irongamer727I Offline
                                  Irongamer727
                                  wrote on last edited by
                                  #59

                                  If I only had a kickstart...

                                  1 Reply Last reply
                                  0
                                  • Irongamer727I Irongamer727

                                    @calum ehm. No. Won't change that. Problem lies somewhere else.

                                    CalumC Offline
                                    CalumC Offline
                                    Calum
                                    wrote on last edited by
                                    #60

                                    @irongamer727 That's what you want mate.

                                    alt text

                                    https://www.ebay.co.uk/itm/YAMAHA-TZR-125-4DL-yr-92-CARBURETTOR-DELLORTO-VHSA-32-GS/282744266127?hash=item41d4df1d8f:g:GTwAAOSwrhhaFTOk

                                    That'll fix your problem guaranteed!

                                    I literally don't know why the original carb sucks balls lol.

                                    Always Originate, Never Pirate!

                                    declanD 1 Reply Last reply
                                    0
                                    • CalumC Calum

                                      @irongamer727 That's what you want mate.

                                      alt text

                                      https://www.ebay.co.uk/itm/YAMAHA-TZR-125-4DL-yr-92-CARBURETTOR-DELLORTO-VHSA-32-GS/282744266127?hash=item41d4df1d8f:g:GTwAAOSwrhhaFTOk

                                      That'll fix your problem guaranteed!

                                      I literally don't know why the original carb sucks balls lol.

                                      declanD Offline
                                      declanD Offline
                                      declan
                                      wrote on last edited by
                                      #61

                                      @calum I’d rathet bump start it than pay that price lol

                                      CalumC 1 Reply Last reply
                                      0
                                      • declanD declan

                                        @calum I’d rathet bump start it than pay that price lol

                                        CalumC Offline
                                        CalumC Offline
                                        Calum
                                        wrote on last edited by
                                        #62

                                        @declan Yeah but that's just the cost of tuning for you bud.

                                        Always Originate, Never Pirate!

                                        declanD 1 Reply Last reply
                                        0
                                        • CalumC Calum

                                          @declan Yeah but that's just the cost of tuning for you bud.

                                          declanD Offline
                                          declanD Offline
                                          declan
                                          wrote on last edited by
                                          #63

                                          @calum cost of genuine carbs tbh carbs are quite pricey

                                          1 Reply Last reply
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