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DT125R FORUM

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  2. Tuning
  3. 230 conversion

230 conversion

Scheduled Pinned Locked Moved Tuning
17 Posts 4 Posters 834 Views
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  • R Offline
    R Offline
    Rallyfinnen
    wrote on last edited by
    #8

    Hard to get tuning parts for the LC engines though! I have a modified Athena 170 on a DT LC engine, It was all I could think of. Welded on a reed inlet on the cylinder to get a cylinder reed. Had to send it for re-plating after that, because it was warped during welding. Runs about the same as the DTR which also has the Athena 170 for now (until I transplant the 230 engine). It's a custom build DT LC 'supermoto style' with a low slung exhaust and 18" wheels front and rear. Yamaha competition yellow with some DYI side fairings and graphics. I named it DTX. Put a lot of work (and money) on that one this winter!

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    • R Offline
      R Offline
      Rallyfinnen
      wrote on last edited by
      #9

      Not sure if this will work: https://www.facebook.com/photo/?fbid=10165850989140701&set=g.1650331705410143

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      • Hark_PtooieH Offline
        Hark_PtooieH Offline
        Hark_Ptooie
        wrote last edited by
        #10

        As a swede who recently have ogled DT200's and Lanzas for sale in Greece, pondering if a trip down with a small lorry is too big a venture, I find this HIGHLY interesting. Please keep us updated!

        R 1 Reply Last reply
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        • Hark_PtooieH Hark_Ptooie

          As a swede who recently have ogled DT200's and Lanzas for sale in Greece, pondering if a trip down with a small lorry is too big a venture, I find this HIGHLY interesting. Please keep us updated!

          R Offline
          R Offline
          Rallyfinnen
          wrote last edited by
          #11

          @Hark_Ptooie said:

          As a swede who recently have ogled DT200's and Lanzas for sale in Greece, pondering if a trip down with a small lorry is too big a venture, I find this HIGHLY interesting. Please keep us updated!

          Join the 'Yamaha DT125 Sverige' FB group, I try to update my post with some pictures from time to time. Plan is to get it running before the end of my vacation, in two weeks.

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          • Hark_PtooieH Offline
            Hark_PtooieH Offline
            Hark_Ptooie
            wrote last edited by
            #12

            Yeah, thanks - I used to be in that group but dumped my Facebook account this winter.

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            • Hark_PtooieH Offline
              Hark_PtooieH Offline
              Hark_Ptooie
              wrote last edited by Hark_Ptooie
              #13

              By the way - this seems to be the most frequented site for looking at DT200/230 bikes and parts in Greece. I am not sure, but I think it was the only market in EU where they were sold.

              https://www.car.gr/used-bikes/yamaha.html?category=15002&make=13329&model=16968&model=16971&model=16973&registration-from=1985&registration-to=2010

              https://www.car.gr/parts/711/motorcycles.html/?category=711&condition=used&makes_ids=13329&models_ids=16968&offer_type=sale&pg=1&sort=prd

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              • R Offline
                R Offline
                Rallyfinnen
                wrote last edited by
                #14

                Would be quite a project to get one from Greece, picking it up, registration etc, probably a renovation too. It will be an expensive bike, but on the other hand, it can probably be sold for a higher price than a converted 125! If they get's too expensive, I'm reluctant to ride them because I might get a scratch etc. I thought they sold some in France too, but maybe not..

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                • Hark_PtooieH Offline
                  Hark_PtooieH Offline
                  Hark_Ptooie
                  wrote last edited by
                  #15

                  Thing is that I have a relative that imports olive oil and make trips there in a truck from time to time. I figured I should go with him some time and pick up a bike. Registration in another EU country should merely be a paper thing, like 50€ plus a new number plate. There is one DT200R in Sweden, I saw it for sale the other year.

                  And yeah, it would probably need renovation. But I already fixed a DT125R this spring, and most parts are the same or can be found on eBay, so it is not a insurmountable issue.

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                  • CalumC Offline
                    CalumC Offline
                    Calum
                    wrote last edited by
                    #16

                    There were chaps on here that used to do something very similar but to the UK. Go down with a van and collect 5 or 6 bikes at a time.

                    Definitely worth while if it means you get the right bike.

                    My Dad imported a Lambretta GP from Brussells a few years ago, was no hassle.

                    Always Originate, Never Pirate!

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                    • R Offline
                      R Offline
                      Rallyfinnen
                      wrote last edited by
                      #17

                      The 230 is up and running! 🙂
                      I have run about two tanks through it, but the chinese pwk carb I'm using is bad (had it in a box of junk carbs), so it drinks more than it should. Its stutters and putters on low throttle openings, and nothing I've done helps the issue completely (jets, needle and even filing the cutaway on the throttle slide). Runs well on more throttle though, and pulls pretty well. I have another clone pwk on the way, and hope that will work better (had good reviews). Internal gearing is higher, so 5th on the 230 is about the same as 6th on the 125. Went from 17 to 16 on the front sprocket, and now I'm doing just abt 5k at 80kph. It goes better than my sligtly modified 170-engine. I still have stuff to do with tuning the carb when I get it, tuning the zeeltronic, fixing the starter cicuit etc. I have not figured out how to integrate a starter button close to the throttle handle yet. Not a lot of space to add a switch next to the stop switch (that I'm using as a map switch now).
                      Engine seems fine, no problems with vibrations, shifts are good, and clutch is holding up. Some small drag from the clutch at standstill that can make it a bit hard to shift when standing still, even if the engagement point is fairly early on the travel of the lever. Using a DT LC clutch cable, because the DTR cable did not fit the engine, DT LC cable was a perfect fit.
                      I guess that's it for this update.

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