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LUT Generator for AC 0.15

ffb lut generator for enjoying linear forces on all wheels!!

  1. Akis
    What is this?
    This is a tool that produces an FFB lookup table for AC. It is used to (hopefully) correct the non-linear behavior of the motors located on our steering wheels.

    Prerequisites:
    This automated FFB LUT Generator for AC uses as input the csv file produced by WheelCheck.

    How to use:
    1. Run WheelCheck [​IMG]
    2. "Max Count" should be at least 50 in box. Lower values work, but 50 or even 100 give better results.
    3. Select "Step Log 2 (linear force test)" and wait until the test stops.
    4. Extract LUTGenerator.zip you've just downloaded wherever you want and run LUTGenerator.exe
    5. Open the csv that was just generated by WheelCheck.
    6. Save the generated LUT in My Documents\Assetto Corsa\cfg\ folder, eg myLUT.lut
    7. Open ff_post_process.ini located in My Documents\Assetto Corsa\cfg\ and make sure the TYPE=LUT, ENABLED=1 and CURVE = Generated LUT filename
    8. MIN FORCE should be set to 0 in Assetto Corsa!!

    After this, do not alter the FFB Strength in your wheel's profiler!! If you change the FFB Gain in your wheel's profiler, you should rerun wheelcheck+lutgenerator.


    Step 7 clarification:
    For example, if the file you produced with LUTGenerator is myLUT.lut, then this is how the ff_post_process.ini should look:

    [HEADER]
    VERSION=1
    TYPE=LUT
    ENABLED=1

    [GAMMA]
    VALUE=1

    [LUT]
    CURVE=myLUT.lut

Recent Reviews

  1. stanmin
    stanmin
    4/5,
    Version: 0.15
    I gave it a try on my T500RS and I imminently started sucking once I set the generated LUT, it could be just me but I get much more FFB input with the default GAMMA.
  2. bondyboy
    bondyboy
    5/5,
    Version: 0.15
    Makes what I already thought of as excellent FFB from AC even better, so much detail and nuance
  3. bakermiaz
    bakermiaz
    4/5,
    Version: 0.15
    very nice
  4. jlnprssnr
    jlnprssnr
    5/5,
    Version: 0.15
    This is the one mod you need for AC.
  5. Glaurung
    Glaurung
    5/5,
    Version: 0.15
    Great app.
    It really gives another experience with the G27.
  6. Wokzombie
    Wokzombie
    5/5,
    Version: 0.15
    I just got a new wheel and downloaded this right after the drivers, a must have tool.
  7. 12Gauge
    12Gauge
    5/5,
    Version: 0.15
    Makes the FFB much better, more detailed. Really easy to work with and it comes with detailed explanation.
  8. Peacemaker
    Peacemaker
    5/5,
    Version: 0.15
    This got rid of so much of my clipping! Thank you!
  9. Colnem
    Colnem
    5/5,
    Version: 0.15
    Very good. Thanks
  10. jonelsorel
    jonelsorel
    5/5,
    Version: 0.15
    This is THE must have app for AC. Thank you!
  11. s1mm3n
    s1mm3n
    5/5,
    Version: 0.15
    Feeling is realy good. Just tested it some minutes on Barcelona with the 599XX Evo and a T300 GTE. Just make sure you´ve set the min. FFB to zero.

    If anyone struggles to find the .csv:
    You find it under C:/Documents

    Wheel check 1.72: If you don´t own a dropbox account, just do a quick google search for another source. ;)
  12. ScarletA
    ScarletA
    5/5,
    Version: 0.15
    Easy to use. My G27 gives me more precise feedback now, more like real car.
  13. DW1
    DW1
    5/5,
    Version: 0.15
    Just had to sign up to drop this app a review. I'd been wishing for a while, for a "knee" hack similar to what Project Cars has, to tweak the FFB on my T300RS to something relatively linear...

    I wasn't expecting this! Precisely measured, absolute FFB perfection in one fell swoop!
    Along with a couple of personal "post-processing" tweaks to average a few rounds of results, and to add a hint of gamma curve to the final LUT to boost the strength back up a little, FFB is precise, detailed, and nicely powerful.

    MANY thanks!
    1. Akis
      Author's Response
      I'm really glad this thing helped you enjoy the game more :D Hopefully next week I'll release a new version which will produce smaller lut tables. Unneeded values will be omitted.
  14. xXAiykoXx
    xXAiykoXx
    3/5,
    Version: 0.15
    How can I get away this ffb deadzone around my wheel center? Minforce 0 doesnt help :/
  15. Christian Moreau
    Christian Moreau
    5/5,
    Version: 0.15
    I've been using this for a while, never posted a review. Great job Akis! Easy to setup, easy to use, and gives you instant benefits. You've really changed the force feedback for me and others as well. :)
  16. Panos Manineas
    Panos Manineas
    5/5,
    Version: 0.15
    AKIS DELIVERS
  17. Andrea Noto
    Andrea Noto
    5/5,
    Version: 0.15
    Amazing ffb on my G27, simply perfect.
    Fantastic work, thank you! :)
  18. Dubius01
    Dubius01
    4/5,
    Version: 0.15
    Why i have a unpleasant vibration in a straight line ?
    1. Akis
      Author's Response
      Make sure you disable minimum force
  19. Nico_Sause
    Nico_Sause
    5/5,
    Version: 0.15
    MAGIC !!! feels much different but Good , really nice thx alot

    g27
  20. João Tuning
    João Tuning
    5/5,
    Version: 0.15
    This is a "must have". Contact Kunos..they need to know about this :)
    1. Akis
      Author's Response
      They know. Without them this wouldn't be possible. I just automated a process :)
  21. dmayan
    dmayan
    5/5,
    Version: 0.15
    Amazing. I feel like my G29 is a new wheel. Very good job guys
  22. K31TH3R
    K31TH3R
    5/5,
    Version: 0.15
    I had my G27 pretty dialed in already.... at least that's what I thought until I ran this program.
    Works excellently. If I were to describe the difference I would say the feedback feels more "sharp," and defined, as if I switched from a damper only strut to a strut with springs. In fact it sharpened the feedback enough that I dialed back my gain a bit as it was a little too harsh, and it has completely eliminated the vagueness of the feel of countersteering during snap oversteer.

    I'm very happy with these settings, here they are for reference:
    Logitech Profiler:
    Overall Effects: 104%
    Spring Effect: 0%
    Damper Effect: 10%
    Steering wheel sensitivity 54%

    Gain: 77%
    Filter: 0%
    Minimum Force: 0%
    Kerb Effects: 18%
    Road Effects: 12%
    Slip Effects: 26%
    Enhanced Understeer Effect: On

    Thank you for your contribution, this is excellent.
  23. nabaoui
    nabaoui
    5/5,
    Version: 0.15
    If anyone cant find the CVS file. U can find it in documents
  24. NetracingEurope
    NetracingEurope
    5/5,
    Version: 0.15
    Very Very useful. Finally my CSR with over 30% deathroom reproduces now smaller FF inputs. Thank you!
  25. smasha
    smasha
    5/5,
    Version: 0.15
    Makes the G27 feel like it's worth double the price.Amazing apps.
  26. diabolus79
    diabolus79
    5/5,
    Version: 0.15
    Thank you so much for this, one minor effect though: jut a little bit annoying rattle on straights, I've tried Max Count:100 as it is suggested but no dice, any suggestions?
    1. Akis
      Author's Response
      Did you try dialing min force to 0 in Assetto?
  27. Terra21
    Terra21
    5/5,
    Version: 0.15
    Excellent thankyou this made a world of difference after applying to my wheel
  28. juggle
    juggle
    4/5,
    Version: 0.15
    thank you,great results on g27. smooth and infomative ffb now.
  29. Thompson129
    Thompson129
    5/5,
    Version: 0.15
    Easy to use, but with great result!
  30. Omur Can Kayaokay
    Omur Can Kayaokay
    5/5,
    Version: 0.15
    Working really well!