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Type: Posts; User: Dutch

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  1. Replies
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    You both are correct - I confirmed that the...

    You both are correct - I confirmed that the values in the tables appear to represent whole degree offsets from the installed cam position.
    At least thats how it is with this ECM and OS.

    I...
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    Attached is the stock tune of a 2013 Silverado...

    Attached is the stock tune of a 2013 Silverado because the tune itself is irrelevant -
    I'm asking how the ECM interprets the cam position values. I do not believe they are 1:1 because the factory...
  3. Replies
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    L96 Variable Cam Timing

    Buggy with stock L96, custom ground cam, ECM from a 2012 Silverado 2500.

    Trying to implement the following WOT/High Baro VCT profile into a E38 ECM:



    RPM
    Desired Cam Position
  4. Replies
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    E78 Knock Learn Down

    Knock Learn Down is the rate the Knock Learn Factor is decremented when no knock is detected.

    My questions are

    1) Is the learn factor decremented based on total reported KR, or by the intensity...
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    https://forum.hptuners.com/showthread.php?103840-S...

    https://forum.hptuners.com/showthread.php?103840-Stock-2019-6L90-Calibration-Request
  6. This sounds like an engine tuning issue. Please...

    This sounds like an engine tuning issue.
    Please post this in the GM V8 Tuning - Engine, Gas (Gen 3) forum, and include your current tune and logs if possible.
  7. Replies
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    Exactly what I needed - thanks ! Do you happen...

    Exactly what I needed - thanks !
    Do you happen to know the Model vehicle this came out of? Silverado 2500, etc?
  8. Replies
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    912

    Stock 2019+ 6L90 Calibration Request

    Looking for a stock read of a 2019 OR NEWER 6L90 TCM from any vehicle - heavy duty or commercial preferred.

    Thanks!
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    L8T Stock Calibration

    Noticed the L8T appeared on the list of supported vehicles.
    Has anyone pulled the stock calibration off one ?

    Would greatly appreciate if you could share
  10. Replies
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    Do NOT just crank the thresholds attempting to...

    Do NOT just crank the thresholds attempting to get 0 reported KR.

    You actually need to run it richer - 0.80 Lambda is not enough for sustained 100% wastegate DC even on ethanol. The 1.4L LUV gets...
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    1.8 LUW Cruze/Sonic Flex Fuel Surging

    With a flex fuel sensor installed and enabled, a 2014 1.8L Cruze LS experiences severe surging, idle and coastdown instabilities while operating on fuel with an ethanol concentration greater than...
  12. just want to reiterate to future posts that OP is...

    just want to reiterate to future posts that OP is running a heavily modified 1.8L, not a 1.4L.


    OP runs an aftermarket boost controller - ECM does not know a turbocharger is there.

    lots of...
  13. Can you give this a try? I increased the torque...

    Can you give this a try? I increased the torque limits around where I see boost ramping in.
    If this helps, rescale the X axis to match your intended RPM range, and try to keep the numbers close to...
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    The 2012-2015 model years support the flex fuel...

    The 2012-2015 model years support the flex fuel sensor.
    The 2011 model year does not support the sensor.

    I recommend only installing into models with the 1.4L engine.
    The 1.8L models (or at...
  15. Stock Calibration Request: 2015-2019 Chevrolet Spark

    Requesting stock calibrations for a 2015 - 2019 Chevrolet Spark with the following engines:

    1.4L LV7

    Transmission does not matter.

    Thanks!
  16. Excellent, thank you!

    Excellent, thank you!
  17. That works for me - please send the bin file.

    That works for me - please send the bin file.
  18. Stock Injector Data or Calibration for Opel Corsa

    Requesting a stock read from any year Opel Corsa 1.6 Turbo, or any other GM/Opel with the 1.6 turbo engine.
    Transmission does not matter.

    Engine must be one of the following:
    A16LES
    A16LER ...
  19. bump

    bump
  20. Replies
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    For starters, what injectors are you using? Have...

    For starters, what injectors are you using? Have you recalculated the compression ratio after milling the head and block?

    If the compression ratio has increased, you might find you'll need *less*...
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    Do NOT touch the minimum spark table. This...

    Do NOT touch the minimum spark table.
    This creates a safety hazard where the engine can suddenly rev out or 'hang' when a malfunction occurs that the ECM can't control with ETC or fuel: like a loose...
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    What fluid temperatures do you see in stop-and-go...

    What fluid temperatures do you see in stop-and-go traffic on hot days, or when towing up hills at low speeds?
    Do customers tend to already have larger coolers, deeper pans, etc?
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    6L90 Torque Converter Failure Mitigation

    Got in a playful argument about this.

    I knew for a while a common failure of the 6L80s and 90s was for the torque converter to eventually shave itself.
    A friend of mine in a high volume...
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    Found one here:...

    Found one here: https://forum.hptuners.com/showthread.php?p=547754
  25. Stock Calibration Request: 2007-2011 Ford Ranger

    Requesting stock calibrations for a 2007 - 2011 Ford Ranger with the following engines:

    2.3L I4
    4.0L V6

    Transmission does not matter.

    Thanks!
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