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vF Tuner for the 3.5L Tacoma

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Rafael@OVTune, Apr 23, 2020.

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  1. Sep 12, 2020 at 4:02 PM
    #4281
    ForceOfG

    #4281
    ForceOfG Well-Known Member

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    Here are my ACIS values and a log I did earlier today. Cant quite decipher what is happening between the low and high range on the ACIS tables but moving the HIGH ACIS RPM down to 3400 definitely smoothed out the turbo.

    upload_2020-9-12_16-1-11.jpg
    upload_2020-9-12_16-1-46.jpg
     
    ForceOfG, Sep 12, 2020
    #4281
    Mooseditty17 and MOC221_ like this.
  2. Sep 12, 2020 at 5:53 PM
    #4282
    OVTune

    #4282
    OVTune Well-Known Member

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    You do not need to change the bit activations for ACIS, (25600, 0.78). Don't change them
     
    OVTune, Sep 12, 2020
    #4282
  3. Sep 12, 2020 at 6:04 PM
    #4283
    Mooseditty17

    #4283
    Mooseditty17 Seasoned Rookie

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    Last file I'm going to add until I learn more about tuning...

    Based on the 04B04_Reg_Stock_Thx_33 base tune. Modified the ACIS: 3400 High, 2700 Low. FIXED THE ACIS MISHAP (see next few posts) . Air-load control maps have been smoothed, Acceleration Throttle Request map (3D) values were increased and smoothed. An the first 6 Throttle management tables (2D) increased.

    Most aggressive throttle setup I've done yet. Still very manageable. Shifts still seem to be on point! ACIS definitely has a much smoother pull to it. No longer the ridiculous YZ 85 power band, but perhaps similar to a modern CRF250 four-stroke in comparison. :D Link will be in signature.

    I'm confident this is my best tune yet. Should offer adequate Smiles/Gallon.
    :burnrubber:

    (Final edit with updated file: 9/12/2020, 9:20pm)
     

    Attached Files:

    Last edited: Sep 12, 2020
    Mooseditty17, Sep 12, 2020
    #4283
    trd pr0, BOMBS and mZiggy like this.
  4. Sep 12, 2020 at 6:09 PM
    #4284
    Mooseditty17

    #4284
    Mooseditty17 Seasoned Rookie

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    I haven't noticed any negative side effects from having changed those odd values. Should we put them back in, or is it ok?
     
    Mooseditty17, Sep 12, 2020
    #4284
  5. Sep 12, 2020 at 6:10 PM
    #4285
    Mooseditty17

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    Mooseditty17 Seasoned Rookie

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    You too got rid of those strange values, you notice anything negative from doing so? OV just posted to leave them alone.... :annoyed:
     
    Last edited: Sep 12, 2020
    Mooseditty17, Sep 12, 2020
    #4285
  6. Sep 12, 2020 at 6:28 PM
    #4286
    OVTune

    #4286
    OVTune Well-Known Member

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    The values, are just a single byte that represents the individual binary bits that control when and what conditions ACIS is opened at the RPM points (low, high)
     
    OVTune, Sep 12, 2020
    #4286
  7. Sep 12, 2020 at 6:33 PM
    #4287
    Mooseditty17

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    Mooseditty17 Seasoned Rookie

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    So change them back?

    I don't want to share a sh*tty file...
    Like the last one I just posted that has the 25600.78 values changed

    If so I need to re-flash my truck too!
     
    Mooseditty17, Sep 12, 2020
    #4287
  8. Sep 12, 2020 at 6:52 PM
    #4288
    Mooseditty17

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    Mooseditty17 Seasoned Rookie

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    I changed the 3rd AICS value back to 25600.78
    High is 3400, low is 2700, and rest are .78
     
    Mooseditty17, Sep 12, 2020
    #4288
  9. Sep 12, 2020 at 8:50 PM
    #4289
    Wolfkinteeth

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    Wolfkinteeth Member

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    How does one unlock there ECU ID? I'm stuck with 5 credits and a blank white screen.
     
    Wolfkinteeth, Sep 12, 2020
    #4289
  10. Sep 12, 2020 at 8:51 PM
    #4290
    Shellshock

    #4290
    Shellshock King Shit of Turd Island

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    Open a file. It’ll ask if you want to use your credits to unlock.
     
    Shellshock, Sep 12, 2020
    #4290
  11. Sep 12, 2020 at 8:54 PM
    #4291
    Wolfkinteeth

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    Wolfkinteeth Member

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    vF tuner will only open .BIN and .vft. I have only p5f.
     
    Wolfkinteeth, Sep 12, 2020
    #4291
  12. Sep 12, 2020 at 9:02 PM
    #4292
    Mooseditty17

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    Mooseditty17 Seasoned Rookie

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    Click the circle, not the open folder button. You can't "open" those files,(P5F) you can only flash them
     
    Mooseditty17, Sep 12, 2020
    #4292
  13. Sep 12, 2020 at 9:05 PM
    #4293
    Mooseditty17

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    Mooseditty17 Seasoned Rookie

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    This is what I'm calling a circle.... Screenshot_20200912-230330~2.jpg
     
    Mooseditty17, Sep 12, 2020
    #4293
  14. Sep 12, 2020 at 9:07 PM
    #4294
    Wolfkinteeth

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    I don't want to flash. I want to edit a stock tune. How do you even view a stock tune? I can't read a 2.0 tune right?
     
    Wolfkinteeth, Sep 12, 2020
    #4294
  15. Sep 12, 2020 at 9:08 PM
    #4295
    Shellshock

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    Shellshock King Shit of Turd Island

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    The stock files are in the vF folder
     
    Shellshock, Sep 12, 2020
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  16. Sep 12, 2020 at 9:08 PM
    #4296
    Mooseditty17

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    You have to download the .VFT tunes. Those are the only ones you can edit. The P5F are the same, but not able to be modified.
     
    Mooseditty17, Sep 12, 2020
    #4296
  17. Sep 12, 2020 at 9:10 PM
    #4297
    Wolfkinteeth

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    Wolfkinteeth Member

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    Where do you download the .VFT tunes?
     
    Wolfkinteeth, Sep 12, 2020
    #4297
  18. Sep 12, 2020 at 9:11 PM
    #4298
    Mooseditty17

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    Mooseditty17 Seasoned Rookie

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    Make sure you copy all the downloaded .VFT files into a "Tune" folder. Otherwise you'll be asking for the originals by tomorrow :D
     
    Mooseditty17, Sep 12, 2020
    #4298
  19. Sep 12, 2020 at 9:13 PM
    #4299
    Wolfkinteeth

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    Never mind I found them. For a software dev and IT dude I feel really dumb right now. Thanks all for your help.
     
    Wolfkinteeth, Sep 12, 2020
    #4299
  20. Sep 12, 2020 at 9:14 PM
    #4300
    Shellshock

    #4300
    Shellshock King Shit of Turd Island

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    If you want the stock file, you don’t need to download anything


    C:/program files (x86)/vf tuner/Tacoma/
     
    Shellshock, Sep 12, 2020
    #4300
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