Yamaha YZF R125 Forum and Owners Club: Friendly bike community for all. Recent Activity | R125 Forum
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Recent Activity

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  1. Hildero replied to the thread Won't Idle And Jerky When Hot.

    Got the lambda disconnected. It doesnt change anything at all. Engine runs the same. Rough, small rpm Idle

    Oct 24, 2020 at 11:44 PM
  2. AxionUK liked stijn1990's post in the thread Yamaha R125 2020.

    Hi Guys, New-ish owner here, had the bike for a few months now, but just now decided to (re)join. Had the 2015 model previously, but...

    Oct 23, 2020 at 10:06 PM
  3. AxionUK liked misiozol's post in the thread Omar's R6.

    Big boss actally exists yeaaaay :D and came to visit his minions :D

    Oct 23, 2020 at 10:04 PM
  4. AxionUK liked Omar's post in the thread Omar's R6.

    Yep BigBang not sure what deal is I guess it works for them Sent from my iPhone using Tapatalk

    Oct 23, 2020 at 10:04 PM
  5. NorthCust liked stijn1990's post in the thread Yamaha R125 2020.

    Hi Guys, New-ish owner here, had the bike for a few months now, but just now decided to (re)join. Had the 2015 model previously, but...

    Oct 23, 2020 at 3:58 AM
  6. misiozol replied to the thread Yamaha R125 2020 Big Bore Kit.

    Not much to get reply to, you go buy>fit>load maps> tune> you built dyno and self dyno test for 30$ > viola happy days .

    Oct 22, 2020 at 7:07 PM
  7. NorthCust replied to the thread Yamaha R125 2020 Big Bore Kit.

    got a link for that ecu misiozol? I'm not getting any reply from the rabbit ecu guy so still having to investigate other options

    Oct 22, 2020 at 6:42 PM
  8. misiozol replied to the thread Yamaha R125 2020 Big Bore Kit.

    Big bore u can get from ali for about 40e , and custom ecu is about 150e all in has all bells and whistles with self tune option.

    Oct 22, 2020 at 4:42 PM
  9. misiozol replied to the thread Won't Idle And Jerky When Hot.

    Disconnect and report engine behaviour :P simple ?

    Oct 22, 2020 at 4:39 PM
  10. NorthCust replied to the thread Yamaha R125 2020 Big Bore Kit.

    before you put a big bore on a newer bike might want to have a read of this thread (and the thread which started it) which i think...

    Oct 22, 2020 at 4:38 AM
  11. Hildero replied to the thread Won't Idle And Jerky When Hot.

    I'm a bit confused, sorry.

    Oct 21, 2020 at 4:16 PM
  12. Hildero replied to the thread Won't Idle And Jerky When Hot.

    So I need to try and disconnect the lambda sensor? And then adjust the air fuel ratio from there? Is that what you mean misiozol?

    Oct 21, 2020 at 4:16 PM
  13. misiozol replied to the thread Yamaha R125 2020 Big Bore Kit.

    VERY VERY overpriced, and piggyback is pontless as for half youll get custom ecu.

    Oct 21, 2020 at 2:17 PM
  14. misiozol replied to the thread Won't Idle And Jerky When Hot.

    Hildero have you seen Allo! Allo! it's like resistance saying: listen cerfully as I wont repeat this again > change service as they are...

    Oct 21, 2020 at 2:09 PM
  15. NorthCust replied to the thread Won't Idle And Jerky When Hot.

    how are they adjusting the idle when hot? if it's on the force master I wonder if you could set a delay timer for it so the hot...

    Oct 20, 2020 at 1:45 PM
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