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  1. Duke 690, 390, 250, 125
    Hello KTM bikers, here is my first post on the forum. I have a 2017 Duke 690 and recently installed a Leovince decat, Kev's O2 mod, Kev's fuel mod, DNA air filter stage 1 and 2. I'm very satisfied by the noise of my exhaust with the decat. It's very loud at full throttle, it pops when I release...
  2. Duke 690, 390, 250, 125
    My fuel light stopped coming on recently and I have been stranded twice. I have a kevs o2 and fuel mod with the dna air filter. Leovince decat with yoshimura slip on. Please let me know if you have any suggestions or tips with the light not working
  3. Duke Engine
    Hey, i recently acquired a duke 690 2015, quite cheaply i might add. I am technically enclined. but have mostly worked on diesel engines. and i am not very familiar with ktm fuel injection systems. About the bike: 10 000 km in odometer is restrickted to 44 kph lives in norway ( so he is...
  4. Duke Engine
    Hello, I’ve been doing some modifications on my bike this winter and doing research how I can make it run better/faster and I’ve seen lots of talk about o2 controllers and fuel controllers I am just wondering if I got these would I also want to get a power commander or should I stick with one or...
  5. Duke 690, 390, 250, 125
    Hi everyone! I bought some LED indicators to replace the stock. I've been doing my research on the forum, and also bought the needed relay, but the problem is I can't find the stock realy. I've looked two times behind the headlight, but it is just not there. See the photo below. Does the 2016...
  6. Duke 690, 390, 250, 125
    Hi! Last week i was taking my bike to uni. It worked fine, but with the occational stall here and there, as it has for a couple of years. When i was trying to start the bike for the ride home i could`nt start it with the starter motor. I managed to start it rolling down i hill nearby and was...
  7. Duke 690, 390, 250, 125
    Hello, i recently started the conversion from regular incandescent bulbs to LED and am having trouble with the error messages that keep popping up. I’ve installed 4 resistors and those don’t work, so I got an electronic flasher relay. My issue is that I can’t find the OEM relay anywhere! I think...
  8. Parts
    http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575378759&campid=5338273189&customid=&icep_item=114428616700&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg&toolid=11111
  9. Duke 690, 390, 250, 125
    Hi guys, I am having ongoing issues with lack of power in the higher revs and jerky in the high revs (won't rev out) the final thing i can think of is the throttle body needs a good clean along with the injectors. I can't seem to find any guidance on the internet of how easy/hard it is to...
  10. Duke 690, 390, 250, 125
    Hey ya'll! I'm wondering if there is any way to make the exhaust header here nice and clean with blue again. I think it's salt corrosion, but I have no idea how to go about it, and neither do I wanna damage it.
  11. Duke Engine
    Hey guys, I’m new to the group! Looking to buy a Duke 690R. Looked at a few and between a 2009 and a 2013. Both local, and obviously 2013 cost a little more. Is one bike substantially better then the other? Reliability and power differences? Probably going to ask questions here that have...
  12. Duke 690, 390, 250, 125
    All my problems started about a year ago while i was riding, up in the higher rpms the power would seem to just stop but then pick itself back up again kind of like a lag. Some days later she starts up idles then putters to a stop throwing a 89 FI code for "DBW return spring - stuck open"...
  13. Duke Engine
    All, I previously posted on here looking for advice and looking for some more! My Duke 690 (2013) struggles with anything above 6k revs. Its like it just sort of gives up. It will slowly creep up but then can be very jerky, like I'm twisting the throttle sharply and sometimes engine breaks so...
  14. Duke Engine
    Hi everbody, I`m new to the form, and I from holland, so allready sorry for the bad English sometimes. Recently I have bought a KTM Duke 690 form the year 2018. unfortunately the bike has ben restricted for the A2 license. I was wondering how to get te bike back to his full potential. What is...
  15. Duke 690, 390, 250, 125
    hey guys new here wanted to know if anyone here had the duke 690r 2011 and had some issues with planning to buy her with 55k km or duke 390 2016 with 12k km plz can u help me out
  16. Duke 690, 390, 250, 125
    Hi All, This forum has been a great help in the past and was wondering if you lovely people could be of further help! Got a 690 duke 2013 model and I never really noticed the lack of top end power much but recently its very noticeable. Anything over 5.5-6k revs is completely gutless and it...
  17. Duke Engine
    Hello everyone, I belong to an FSAE team. We'll be using a 690 duke engine with MoTeC's M800 ECU. The ECU needs a cam position sensor, and the engine doesn't come with one. I need help with installing a cam position sensor, if anyone has done it before or have any info regarding this, please let...
  18. Duke 690, 390, 250, 125
    Hi all, I am rather new to the KTM world and I am considering buying a new old stock Duke 690 MY 2017 (base model, not an R). I have been through the forums (this one and others) reading as much as possible about issues (rocker arm failure, fuel pumps, etc) but, if possible, I would appreciate...
  19. Duke 690, 390, 250, 125
    I have some simple questions about the 2015 Duke 690 Fuel pump: 1. Does anyone know what the priming voltage is for the 2015 duke 690 or where I can find this? 2. Where does the Fuel Pump connect into the motor? 3. Has anyone used this Fuel Pump for other things besides the Duke 690 and if so...
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