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  1. Knock event tracing from csv output

    So why would Honda add this specific parameter and name it knock count ? What is the benefit of monitoring misfire vs monitoring knock ? How it is then used in ECU logic? What is this knock count driving? Or maybe Ktuner can rename it to “Misfire count” and this will solve the confusion?
  2. Knock event tracing from csv output

    "Knock Count" = This parameter is a reflection of the ECU's misfire monitor. It is NOT an accurate reflection of anything other than misfire events. When will you see these normally? Startup, rapid throttle closures, rapid throttle inputs, rapid release of the clutch pedal, and sometimes at idle...
  3. Knock event tracing from csv output

    Hi, I want to track back the exact moment that knock has been detected Can you help me to recreate values within ignition table: Goal is to recreate this table in excel, add use X in exact field that knock has happened. For input data, i will use data logs in CSV. So fields that are...
  4. Ktuner functionalities release plans?

    I'm not asking for 'advance' features as multi map section options. Coincidently this is available also in my version. I'm talking about core functions, like ignition timing retard vs engine temperature, etc...
  5. Ktuner functionalities release plans?

    While I agree with you that information on long term projects if released, may signal competition to react. Short term release information is viewed more in line with marketing. To have some sort of roadmap where you indicate, when will features that have already been released on some Civics be...
  6. Ktuner functionalities release plans?

    Hi, Can you tell us your near term planned additional functionalities of Ktuner for US and EU Civic X platforms? I use US and EU separate as some of the features for US Civics are not available on EU models. Additional open maps? MAP calibration system? Ignition retard until / engine coolant...
  7. Another STFT question. Please Help!

    Yes, I'm using stock intake Outside USA, computer uses STFT and LTFT till MAF voltage is 4.1 at that it switches to fuel strat 2. This means it uses open loop. So, it goes directly from MAF curve values. Till voltage 4.1 LTFT and LTFT play a role after not. Hence different strategy of...
  8. Really bad knock control?

    It looks like your fuel trims are ok. My knock did climb do to bad fuel trim at wide open throttle (full power) in combination with high outside temps (35-40* C). This was from 0.49 to 0.80 To correct for this I did reduce ignition timing by -0.2 on last 4 coloms from 2000rpm on addust fuel...
  9. Really bad knock control?

    if you are lean knock will rise. LTFT and STFT in your ktuner logs
  10. Really bad knock control?

    long term fuel trim ? short term fuel trim ?
  11. Intake thermal insolation

    Hi, Did anybody try wrapping the intake with that tape that should work as heat insulator? I’m a bit curious if it would make any temperature difference.
  12. 1.5T over engine induction pipe

    r.camlin : you have a point, air velocity will increase. But this part sucks not blows ;) pun intended. Interesting that this part did gain traction under tuner community to the part that it is being researched. Really interesting that SI TIP flows only 5% better. But than again this is also...
  13. Questions on AFR and ignition timing

    I did use vimsh-mafscaling to get the feel for it. You have open and closed loop to check. Did not use recommended compensations but changed values for max 2%. Then used ktuner scatter plot stft vs mafv or ltft vs mafv to check for repeating spots. Did search if anybody from the form has...
  14. normal 1.5t MAF temperature compensation

    Is there a specific reason why you did not include this option for EU models? And any timeline for adding it?
  15. ignition base logic

    HI, I'm trying to understand the ignition base tables. But I can not understand high advance numbers in no load situation 70 ? It is hard to me to see how you guys are adding timing as form my logs only thing I would be doing is reducing timing in some spots.
  16. Questions on AFR and ignition timing

    my maf table and boost table (did change it a bit as I do not like the whush but more smooth)
  17. Questions on AFR and ignition timing

    What's the reason that it will go open loop at 4.1v and US does not. I remember that somewhere they did say that they run closed loop for longer than stock. What is the trigger to go open loop MAF voltage or other ? Is there any changes between US and EU in hardware that would explain this or...
  18. Another STFT question. Please Help!

    My was also -8 ltft and -15 stft stock. Called dealer and they did say that if it is within the limits it is ok. If the limit will be crossed you will get a warning msg. Because of this, I did calibrate maf myself. Now I have ltft +- 1 average stft -+ 5. Correction was progressive 8-9% at 700...
  19. normal 1.5t MAF temperature compensation

    Hi, I cannot find MAF temperature compensation option for Civic 2018 1.5t Is this option only available for SI? What options are also exclusive to SI?
  20. Flashing the ECU while a Maintenance Minder light is on?

    so why one method resets oil interval to 20.000km and second not ?


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