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DT125R FORUM

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  4. The Helios Project (Aprilia RS 125 Rotax 122 Biaggi Race Replica)

The Helios Project (Aprilia RS 125 Rotax 122 Biaggi Race Replica)

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  • Irongamer727I Irongamer727

    @calum it's going to be interesting to hear how she runs!

    CalumC Offline
    CalumC Offline
    Calum
    wrote on last edited by
    #130

    @irongamer727 Yeah sure, I expect it to be...disappointing lol. If I bought a rag around RS and bolted on a cylinder kit then yeah, fair enough. But having been building it for nearly 3 years, the expectations are too grand.

    Always Originate, Never Pirate!

    declanD 1 Reply Last reply
    0
    • CalumC Calum

      @irongamer727 Yeah sure, I expect it to be...disappointing lol. If I bought a rag around RS and bolted on a cylinder kit then yeah, fair enough. But having been building it for nearly 3 years, the expectations are too grand.

      declanD Offline
      declanD Offline
      declan
      wrote on last edited by
      #131

      @calum nah I expect that it will make it all the sweeter to ride

      1 Reply Last reply
      0
      • CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #132

        Another delivery of goodies arrived!

        I think this is shamefully about all I can afford this month 😞

        alt text

        alt text

        Brand new set of mirrors

        alt text

        Now, I skimped out here. Samco hoses are around £100, but I got these from China for like £35

        alt text

        To be honest with you, they're banging for the money. Maybe I'll get the samco ones further down the line, although I doubt it.

        Always Originate, Never Pirate!

        NINJAN 1 Reply Last reply
        1
        • CalumC Calum

          Another delivery of goodies arrived!

          I think this is shamefully about all I can afford this month 😞

          alt text

          alt text

          Brand new set of mirrors

          alt text

          Now, I skimped out here. Samco hoses are around £100, but I got these from China for like £35

          alt text

          To be honest with you, they're banging for the money. Maybe I'll get the samco ones further down the line, although I doubt it.

          NINJAN Offline
          NINJAN Offline
          NINJA
          wrote on last edited by NINJA
          #133

          @calum Give your wallet a rest this month dude, it's been busy enough lately. :face_with_tears_of_joy:

          And where did you get the reeds from, was it a good deal???

          SEDUCED BY THE DARK SIDE!!!

          CalumC declanD 2 Replies Last reply
          0
          • NINJAN NINJA

            @calum Give your wallet a rest this month dude, it's been busy enough lately. :face_with_tears_of_joy:

            And where did you get the reeds from, was it a good deal???

            CalumC Offline
            CalumC Offline
            Calum
            wrote on last edited by Calum
            #134

            @ninja That all totals to about £300.

            I buy all my stuff from PJME, since they're reputable.

            The V Force reeds were £160.

            Always Originate, Never Pirate!

            1 Reply Last reply
            1
            • NINJAN NINJA

              @calum Give your wallet a rest this month dude, it's been busy enough lately. :face_with_tears_of_joy:

              And where did you get the reeds from, was it a good deal???

              declanD Offline
              declanD Offline
              declan
              wrote on last edited by
              #135

              @ninja bet he goes through wallets like anything with all the friction of taking money out lol

              CalumC 1 Reply Last reply
              2
              • declanD declan

                @ninja bet he goes through wallets like anything with all the friction of taking money out lol

                CalumC Offline
                CalumC Offline
                Calum
                wrote on last edited by
                #136

                @declan Right, so if you just want to tell the missus that, that would be great...

                Always Originate, Never Pirate!

                declanD 1 Reply Last reply
                0
                • CalumC Calum

                  @declan Right, so if you just want to tell the missus that, that would be great...

                  declanD Offline
                  declanD Offline
                  declan
                  wrote on last edited by
                  #137

                  @calum lol did you get those hoses direct from China or just made in China either way they’re nice

                  CalumC 1 Reply Last reply
                  0
                  • declanD declan

                    @calum lol did you get those hoses direct from China or just made in China either way they’re nice

                    CalumC Offline
                    CalumC Offline
                    Calum
                    wrote on last edited by
                    #138

                    @declan Direct from China, like alibaba style.

                    alt text

                    Engine built, I will clean the carb tomorrow to make it spanking.

                    Titanium bolts mount the intake to the engine. Along with my powdercoated skull cap, which should contrast nicely with my NGK racing coil and HT Lead, along with the red engine mount.

                    Just awaiting on some carbon from America, my on going Hydraulic clutch conversion, then this engine is ready to rock and roll.

                    And for those interested in the hydraulic clutch conversion, it would appear, after much discussions with far more qualified engineers, that the solution the other chap derrived is not adequate.

                    I will explain in a separate thread, but basically it's gone from being very easy, to needing a bit more thought...but more on that when it's finished.

                    Always Originate, Never Pirate!

                    NINJAN 1 Reply Last reply
                    0
                    • CalumC Calum

                      @declan Direct from China, like alibaba style.

                      alt text

                      Engine built, I will clean the carb tomorrow to make it spanking.

                      Titanium bolts mount the intake to the engine. Along with my powdercoated skull cap, which should contrast nicely with my NGK racing coil and HT Lead, along with the red engine mount.

                      Just awaiting on some carbon from America, my on going Hydraulic clutch conversion, then this engine is ready to rock and roll.

                      And for those interested in the hydraulic clutch conversion, it would appear, after much discussions with far more qualified engineers, that the solution the other chap derrived is not adequate.

                      I will explain in a separate thread, but basically it's gone from being very easy, to needing a bit more thought...but more on that when it's finished.

                      NINJAN Offline
                      NINJAN Offline
                      NINJA
                      wrote on last edited by
                      #139

                      @calum A multi coloured engine - unusually sweet! VHSB 34mm carb is it? And did your carb come with that top cap or did you source it from somewhere???

                      SEDUCED BY THE DARK SIDE!!!

                      CalumC 1 Reply Last reply
                      0
                      • NINJAN NINJA

                        @calum A multi coloured engine - unusually sweet! VHSB 34mm carb is it? And did your carb come with that top cap or did you source it from somewhere???

                        CalumC Offline
                        CalumC Offline
                        Calum
                        wrote on last edited by
                        #140

                        @NINJA It's the racing version of the VHSB carb.

                        alt text

                        It's like an extra £100.

                        Always Originate, Never Pirate!

                        NINJAN 1 Reply Last reply
                        0
                        • CalumC Calum

                          @NINJA It's the racing version of the VHSB carb.

                          alt text

                          It's like an extra £100.

                          NINJAN Offline
                          NINJAN Offline
                          NINJA
                          wrote on last edited by NINJA
                          #141

                          @calum COOL I bought a job lot of parts for my MX and there was a 34mm Dellorto in there. It's a VHSB model but needs a good clean and a new top cap, as the plastic one's damaged. Those alloy caps are cool looking but cost £55 new. I think it's the flat sided version, but will need to dig it out and check.

                          SEDUCED BY THE DARK SIDE!!!

                          CalumC 1 Reply Last reply
                          0
                          • NINJAN NINJA

                            @calum COOL I bought a job lot of parts for my MX and there was a 34mm Dellorto in there. It's a VHSB model but needs a good clean and a new top cap, as the plastic one's damaged. Those alloy caps are cool looking but cost £55 new. I think it's the flat sided version, but will need to dig it out and check.

                            CalumC Offline
                            CalumC Offline
                            Calum
                            wrote on last edited by
                            #142

                            @ninja Yeah the VHSB is flat slide. This has some other revisions to the stock VHSB.

                            Always Originate, Never Pirate!

                            NINJAN 1 Reply Last reply
                            0
                            • CalumC Calum

                              @ninja Yeah the VHSB is flat slide. This has some other revisions to the stock VHSB.

                              NINJAN Offline
                              NINJAN Offline
                              NINJA
                              wrote on last edited by
                              #143

                              @calum Yeah I was checking out the differences on here;

                              https://www.dellorto.co.uk/product-category/complete-carburettors-dellorto-motorcycle-carburettors-parts/

                              SEDUCED BY THE DARK SIDE!!!

                              1 Reply Last reply
                              1
                              • J Offline
                                J Offline
                                Jens Eskildsen
                                wrote on last edited by
                                #144

                                Cant wait to hear it sing :smiling_face:

                                CalumC 1 Reply Last reply
                                0
                                • J Jens Eskildsen

                                  Cant wait to hear it sing :smiling_face:

                                  CalumC Offline
                                  CalumC Offline
                                  Calum
                                  wrote on last edited by
                                  #145

                                  @jens-eskildsen You and me both, but we're a fair bit from that just yet.

                                  Always Originate, Never Pirate!

                                  1 Reply Last reply
                                  0
                                  • CalumC Offline
                                    CalumC Offline
                                    Calum
                                    wrote on last edited by Calum
                                    #146

                                    I must say, I'm pretty disappointed with the casting flaws on this fairly premium carburettor.

                                    Having properly examined this carb today, I've cleaned it up and noticed pretty bad flaws in the inlet tract.

                                    alt text

                                    I didn't take any photos, but see the flaws on the outside, imagine those all on the intake.

                                    alt text

                                    I read that polishing the inlet doesn't do anything (Graham Bell Two Stroke Performance Tuning), but he goes on to say, it definitely doesn't hurt.

                                    alt text

                                    I lack the motivation, skill or time to do this job properly.

                                    But I did remove the flaws, which I'm pleased about. Gave the carb a decent clean and it's ready to join my engine.

                                    @NINJA What's the casting like on your VHSB?

                                    On my DT I run a VHSA, which was sold to me as "Blue Printed" So I quickly sold the one I already had and like a child bought that one. But to be fair, having seen the condition of this one, maybe the one I got on my DT was reworked.

                                    Always Originate, Never Pirate!

                                    NINJAN 1 Reply Last reply
                                    0
                                    • CalumC Calum

                                      I must say, I'm pretty disappointed with the casting flaws on this fairly premium carburettor.

                                      Having properly examined this carb today, I've cleaned it up and noticed pretty bad flaws in the inlet tract.

                                      alt text

                                      I didn't take any photos, but see the flaws on the outside, imagine those all on the intake.

                                      alt text

                                      I read that polishing the inlet doesn't do anything (Graham Bell Two Stroke Performance Tuning), but he goes on to say, it definitely doesn't hurt.

                                      alt text

                                      I lack the motivation, skill or time to do this job properly.

                                      But I did remove the flaws, which I'm pleased about. Gave the carb a decent clean and it's ready to join my engine.

                                      @NINJA What's the casting like on your VHSB?

                                      On my DT I run a VHSA, which was sold to me as "Blue Printed" So I quickly sold the one I already had and like a child bought that one. But to be fair, having seen the condition of this one, maybe the one I got on my DT was reworked.

                                      NINJAN Offline
                                      NINJAN Offline
                                      NINJA
                                      wrote on last edited by
                                      #147

                                      @calum I'll dig mine out and post some pics for ya, have to be on Sunday tho, as I'm out all day tomorrow.

                                      SEDUCED BY THE DARK SIDE!!!

                                      CalumC 1 Reply Last reply
                                      0
                                      • NINJAN NINJA

                                        @calum I'll dig mine out and post some pics for ya, have to be on Sunday tho, as I'm out all day tomorrow.

                                        CalumC Offline
                                        CalumC Offline
                                        Calum
                                        wrote on last edited by
                                        #148

                                        @ninja Let down!

                                        Always Originate, Never Pirate!

                                        declanD 1 Reply Last reply
                                        0
                                        • CalumC Calum

                                          @ninja Let down!

                                          declanD Offline
                                          declanD Offline
                                          declan
                                          wrote on last edited by declan
                                          #149

                                          @calum you are right though at first I was like wtf is this guy on about them I realised the price of the unit and I noticed the bad bits for the price I’d expect a way better finish on the metal are you sure it’s not a Knock off don’t mean to be a dick but it happens but I’m guessing you brought from pjs? I just realised it was not brand new you did a good job at cleaning lol.

                                          CalumC 1 Reply Last reply
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