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  • Dt125 engine igniton tuning options?

    DTR dt125 tdr125 swap ignition tuning
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    CalumC
    Oh interesting. Seems like its a collaboration with Italkit. No good for a road going machine. You won't be able to run any lights etc. I'd recommend grabbing a lithium battery to go alongside this. I don't think the ignition timing is reprogrammable and it has a fixed static angle. So it terms of flexibility, from the limited information I read, it seems very limited. Great for race applications where you are basically open or closed throttle, but I'd steer clear for road use. Ignitech or Zeeltronic ignition systems for the win for a road going setup.
  • Dt 230 Lanza top end

    Top End
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    CalumC
    Yeah, I've always had my eye on an Lanza 230. Once upon a time you could pick them up dirty cheap! But the price of them now, I can't justify it and I just think there are other bikes I'd rather own. Sticking with the Yamaha family, I'm now fully invested into RD350s. I've sort of always been around Aprilia in some shape or form, but I think if I'd to get another supermotor or trail bike, it'll be an EXC300 TPI. That's if the electric bikes don't suddenly take off
  • Is engine braking still bad for the engine with oil injection?

    Engine
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    CalumC
    Typically what are you gaining on a two stroke with engine braking... It's not like a four stroke. When down shifting I always blip the throttle, to both rev match and maybe give it a squirt of oil. I certainly wouldn't be going down a big hill engine braking the whole way at high rpm on a two stroke. Nice blips on the throttle and a high gear to keep the RPMs down. When it comes to competition bikes, well reliability is all out the question and if engine braking does even a fraction of slowing down then it's worth it, but for road going use I only engine brake in an emergency.
  • Zeeltronic let down

    Electrics
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    Just had a heads up from Borut this morning he did apologise for not letting me know on recent emails that there is probably a 6 week waiting list from order date
  • Dtr 2001 hose warming pipes

    Moved Carburetor
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    HOTSHOT IIIH
    @Michaelashbrook As others have said it doesn’t make any difference which hose goes where, and they’re not really needed in a country like the UK with mild winters. However they also serve another purpose which is to make the cooling system self-bleeding when refilling as the one on the thermostat housing comes out above the actual thermostat, so all you have to do is fill the radiator slowly and you end up with no trapped air (this is why bikes like the 350LC and a lot of MX bikes have bleed bolts on the head and barrel etc.). So it’s useful to just run a single hose from one banjo straight to the other and bypass the carb; you still retain the self-bleeding cooling system but it’s a lot easier to get the carb off for cleaning, jetting and float height changes etc.
  • Carburetor

    Welcome New Owners!
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    S
    @Michaelashbrook Doesn’t matter which side they go, as long as they run through. Is that what you were asking?…
  • Is zeeltronic still going

    Electrics
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    G
    @HOTSHOT III Yes bud I keep checking I’m really hoping that they don’t let me down the bikes all rebuilt and looking gorgeous just waiting on the zeeltronic had the choice to refurbish the original one when it got tested probably should of took the cheaper option lol
  • Using exhausts from other models

    Exhaust
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    D
    Is the early model tzr exhaust shorter than the others. I ve seen a giannelli on ebay for early models Not sure if it's my eyes but it looks slightly different
  • Paint code

    Off Topic
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    D
    I work with an old boy an he says he had a wrangler dt when he was young Not sure if it was dtr or dt which I had asked more questions
  • So Close!...

    DTR
    1k
    3 Votes
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    CalumC
    Use Yamabond to seal the crankcase halves. https://www.ebay.co.uk/itm/283564713529?chn=ps&_ul=GB&google_free_listing_action=view_item
  • Can anyone tell me what year this frame is?

    Framework
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    D
    If you hpi check it using the frame number it will tell you the reg. That's assuming it finds it
  • tzr belgrada exhaust

    Exhaust
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    D
    Yes that is the exact pipe Is it any different compared to the standard pipes
  • Dtr 99-03

    Framework
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    No one has replied
  • Knocking/rattling from lower right side?

    Engine
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    Hark_PtooieH
    I crawled around the bike today trying to locate where the clatter came from, paying extra attention to the powervalve cap. Holding a screwdriver against various covers to feel vibrations. I am far from certain, but I think it is the water pump, actually. I might disassemble that and have a look later this week. Thank you both for the input!
  • Carburettor upgrade for stock dtr125 1999

    Carburetor
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    CalumC
    The Mikuni 28mm that is fitted from factory is a very good and serviceable unit. Before replacing it, it is well worth giving it a refurbishment first. They're also becoming like hens teeth and as such is well worth keeping ahold of. I ended up going with a 32mm Dellorto VHSA that's found on the same engine which is fitted to the TZR Belgarda.
  • Happy announcement

    Off Topic
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    HOTSHOT IIIH
    @Stevie-Wonder Saw this on Facebook, well done buddy Those Diversions are great bikes, back in the day they had a reputation for being reliable and doing everything well.
  • 2007 Specialized Stumpjumper FSR Time Capsule

    Other
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    CalumC
    Aww, that sounds sick. I live near the Forest of Dean which I imagine would be endless fun of cycling round there. But I've never been as I don't have anyway to transport push bikes over to there (40 ish mile). That does sound like hard work though, just keeping the bikes riding nicely
  • Unable to log back in

    Forum Related Issues
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    CalumC
    @gary76 I have logged into it myself with no dramas with the credentials provided in the email (omit the quotes). You can confirm this by looking at the Last online date: https://dt125r.co.uk/user/gazza76
  • HELP I HAVE A SPARK WHEN IGNITION IS OFF BUT NOT WHEN ON

    Electrics
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    Replacement
  • Forum Software Update & Patching

    Announcements
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    Unable to log back in had to set up a new account