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OVTune 3URFE Tundra ECU Tune Development Thread

Discussion in '3rd Gen Tundras (2014+)' started by OVTune, Apr 25, 2019.

  1. Feb 4, 2020 at 9:25 AM
    #2641
    OVTune

    OVTune [OP] New Member

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    First Name:
    Mat
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    2016 FFV CM
    OVTune RD Vehicle
    There is a second kit for 2018, available

    we've tuned a ton of 2018s already
     
    tundra_20 and Midway like this.
  2. Feb 4, 2020 at 9:48 AM
    #2642
    Rockgate

    Rockgate New Member

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    Terry
    Middle TN
    Vehicle:
    2019 MGM TRD Sport 4X4

    And the 19's are different than the 18's?
     
  3. Feb 4, 2020 at 10:51 AM
    #2643
    Doxiedad

    Doxiedad New Member

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    Cool. How about for 2020?
     
    tundra_20 likes this.
  4. Feb 4, 2020 at 10:54 AM
    #2644
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

    Joined:
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    West Valley, Phoenix, Az.
    Vehicle:
    2010 Crewmax
    Sequoia LED Headlights! D.T. L.T. headers, dual exh., BDX, S&B intake, 2018 seat skins.
    FWIW, I have been driving on my second tune for about 2 weeks and the improvement over BD is huge. The truck feels great. Can't imagine how good it will be after then next revision.
     
    OVTune [OP], Midway, airosey and 3 others like this.
  5. Feb 6, 2020 at 11:51 AM
    #2645
    OVTune

    OVTune [OP] New Member

    Joined:
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    First Name:
    Mat
    Vehicle:
    2016 FFV CM
    OVTune RD Vehicle
    wanted to let you guys know we are still working on updates and ECU patches.

    We recently found out that on some trucks there is a second byte activation (in memory) when you use S mode and tow haul combined, this may cause gearlock to disable with Tow / haul activated (with our S-Mode patch).
    It's an easy fix we are working on right now.

    Also I am super disappointed The 2021 Tundra is the same old 5.7L. The new gen Tundra is delayed.
     
    tundra_20, Vr0ck, Ericsopa and 2 others like this.
  6. Feb 6, 2020 at 11:55 AM
    #2646
    Wynnded

    Wynnded Smart. Ass.

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    2011 RCSB S/C'd 5.7L AWD Tundra
    OEM Upgrades: TRD PRO BBS Wheels TRD S/C, OVTune and +2 psi pulley TRD Rear Sway Bar Limited mirrors (auto darkening/backup camera/power fold) Limited Grill Stubby Antenna Automatic Climate Controls Automatic Headlamp Mod Sequoia Front Sway Bar Sequoia Transfer Case Sequoia Leather Steering Wheel Sequoia Limited Gage Cluster Sequoia LED Headlamps Window Tint Fake Manual Transmission Mod 10" BAMufflers Stainless Catback Engine Block Heater Illuminated Ignition Key Ring
    Cool. Thanks.

    With the delay, maybe that will give you all a little bit of a head start on your tunes for that model year...? ¯\_(ツ)_/¯
     
    AZTundra likes this.
  7. Feb 6, 2020 at 11:56 AM
    #2647
    osidepunker

    osidepunker OsidePunker

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    Full LT, full armor, fully self contained Speed Glamper
    @OVTune

    Is it safe to data log with the base tune and new LT headers or do you need to send me an update before I data log???
     
  8. Feb 6, 2020 at 1:34 PM
    #2648
    papasmurf

    papasmurf Savage Fabrication

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    07 Silver Sky 4x4 | Total Chaos LT | 2.5 King Coil overs & Bypasses | Camburg Bed Cage | 3.0 King Bypasses | 2.0 King Bumps | Custom Deavers | Nitro 4.88's | ARB Locker | Demello Sliders | 17" Double Standards | BFGKO2 37's |
    @OVTune Hey id love an update on my tune, as stated in my email with my logs attached, I'm experiencing fuel cut throttle loss. Please advise.
     
  9. Feb 6, 2020 at 2:15 PM
    #2649
    Ericsopa

    Ericsopa Old man and the sea

    Joined:
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    Mike
    N of Rio Grande, S of Red, E of Pecos, W of Sabine
    Vehicle:
    2013 Tundra CrewMax TRD Ltd Super Duper White
    Still getting the same MPG with the base tune as I normally get, 16½-17 MPG. Will be pulling my boat (4500#) about 300 miles to the gulf coast tomorrow. Will be interesting to see how it does with the load. Don't have the enhancements to the tranny yet, except for the gearlock.
     
  10. Feb 6, 2020 at 3:06 PM
    #2650
    OVTune

    OVTune [OP] New Member

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    Mat
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    2016 FFV CM
    OVTune RD Vehicle

    yes it is safe to log


    I will check, a ticket number or something to identify you would help






    ALSO FYI Rafael our helper will be getting his tools setup in the next few days, and he is also an excellent tuner, he's going to be directly helping with tune updates for you guys. Not just responding or giving technical assistance
     
    mzim, tundra_20, Vr0ck and 4 others like this.
  11. Feb 6, 2020 at 4:04 PM
    #2651
    19PlatinumCrew

    19PlatinumCrew New Member

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    Dave
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    MGM 19 Platinum Crew
    Toytec 3" coilover lift,295/75/18 on Method Nv,Nitto tires,Retrax cover,spray liner.
    Come on OVTune lets get 2019 up and running ...going to look at a camper Saturday
     
    Dakar650, Doxiedad and MR TRD PRO like this.
  12. Feb 6, 2020 at 4:20 PM
    #2652
    Ckatz53

    Ckatz53 Newish

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    Annapolis, MD
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    2020 Cement Tundra CM Limited 4x4
    Radflo/Toytec, 35" Nitto Trails, DB Customz, 2" Boras
    2020 while you're at it so I can pull the trigger on a TVS2650.
     
  13. Feb 6, 2020 at 4:25 PM
    #2653
    MR TRD PRO

    MR TRD PRO New Member

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    Queens, NYC
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    2019 VooDoo Blue Tundra TRD Pro
    a whole bunch of factory Toyota accessories and upgrades
    I'm waiting for the 2019 Tune also....hurry up! =)
     
    Doxiedad likes this.
  14. Feb 6, 2020 at 4:30 PM
    #2654
    19PlatinumCrew

    19PlatinumCrew New Member

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    MGM 19 Platinum Crew
    Toytec 3" coilover lift,295/75/18 on Method Nv,Nitto tires,Retrax cover,spray liner.
    Hay Mat......Come on over and pick my 19 up ,you can use it for R&D just don't take too long.
     
    Doxiedad likes this.
  15. Feb 6, 2020 at 7:25 PM
    #2655
    CTPlatinum

    CTPlatinum New Member

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    None Yet
    x2
     
    Doxiedad likes this.
  16. Feb 6, 2020 at 8:04 PM
    #2656
    chasenicholas93

    chasenicholas93 New Member

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  17. Feb 6, 2020 at 9:12 PM
    #2657
    TruckyTruck

    TruckyTruck Newish Member

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    Let's go 2013
     
    Wynnded and Ericsopa like this.
  18. Feb 7, 2020 at 6:36 AM
    #2658
    OVTune

    OVTune [OP] New Member

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    First Name:
    Mat
    Vehicle:
    2016 FFV CM
    OVTune RD Vehicle
    4.6L Dyno today.


    2019-20s ECU...blame Toyota. can't do it yet.
    There is only 1 way we know how but it aint easy
     
    tundra_20, shellshock and Midway like this.
  19. Feb 7, 2020 at 6:47 AM
    #2659
    Wynnded

    Wynnded Smart. Ass.

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    2011 RCSB S/C'd 5.7L AWD Tundra
    OEM Upgrades: TRD PRO BBS Wheels TRD S/C, OVTune and +2 psi pulley TRD Rear Sway Bar Limited mirrors (auto darkening/backup camera/power fold) Limited Grill Stubby Antenna Automatic Climate Controls Automatic Headlamp Mod Sequoia Front Sway Bar Sequoia Transfer Case Sequoia Leather Steering Wheel Sequoia Limited Gage Cluster Sequoia LED Headlamps Window Tint Fake Manual Transmission Mod 10" BAMufflers Stainless Catback Engine Block Heater Illuminated Ignition Key Ring
    All 4 of the Tundras that have that engine? I kid, honestly, I've notice a few of them in my area. Then there's that Lexus SUV, the GX460 I think, that's popular in my area as well. But I couldn't imagine that the ECUs were even remotely similar. Anyway, just rambling. Enjoy your weekends folks!
     
  20. Feb 7, 2020 at 7:20 AM
    #2660
    shellshock

    shellshock Guy who drives a lot

    Joined:
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    can confirm. It’s kind of a pain in the ass.
     
  21. Feb 7, 2020 at 10:31 AM
    #2661
    TruckyTruck

    TruckyTruck Newish Member

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    ECU has to come out of the truck, or what?
     
    Ckatz53 likes this.
  22. Feb 10, 2020 at 6:06 AM
    #2662
    papasmurf

    papasmurf Savage Fabrication

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    2007 4x4 Tundra
    07 Silver Sky 4x4 | Total Chaos LT | 2.5 King Coil overs & Bypasses | Camburg Bed Cage | 3.0 King Bypasses | 2.0 King Bumps | Custom Deavers | Nitro 4.88's | ARB Locker | Demello Sliders | 17" Double Standards | BFGKO2 37's |
    5255
     
  23. Feb 10, 2020 at 6:12 AM
    #2663
    osidepunker

    osidepunker OsidePunker

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    @OVTune

    Order: #5285 Ok, I have some serious questions here and I will also send these via email:

    The JBA LT headers are going on this weekend. I sent you some logs on Jan 19th that I made with base 91 tune and oem headers. Should I wait for the updated tune you will be sending me and data log on that tune with the new headers??? Or should I data log the new headers with my current 91 base tune??

    I asked you to keep my oem redline in the email when I requested the initial base tune. I never received an answer. Can you confirm what my red line is??? I do not want an increased red line as I am frequently in the air and bouncing off the limiter.

    Thanks!
     
    Unwildered, tundra_20 and papasmurf like this.
  24. Feb 11, 2020 at 9:58 AM
    #2664
    Wynnded

    Wynnded Smart. Ass.

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    2011 RCSB S/C'd 5.7L AWD Tundra
    OEM Upgrades: TRD PRO BBS Wheels TRD S/C, OVTune and +2 psi pulley TRD Rear Sway Bar Limited mirrors (auto darkening/backup camera/power fold) Limited Grill Stubby Antenna Automatic Climate Controls Automatic Headlamp Mod Sequoia Front Sway Bar Sequoia Transfer Case Sequoia Leather Steering Wheel Sequoia Limited Gage Cluster Sequoia LED Headlamps Window Tint Fake Manual Transmission Mod 10" BAMufflers Stainless Catback Engine Block Heater Illuminated Ignition Key Ring
  25. Feb 11, 2020 at 10:24 AM
    #2665
    azTony

    azTony New Member

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    None... yet
    Sounds like my issue
     
  26. Feb 11, 2020 at 10:48 AM
    #2666
    OVTune

    OVTune [OP] New Member

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    OVTune RD Vehicle
    Working on it and trying to figure out why there is limp mode happening on flex fuel S/C trucks of certain ECUs
     
    tundra_20 likes this.
  27. Feb 11, 2020 at 11:08 AM
    #2667
    TruckyTruck

    TruckyTruck Newish Member

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    Any progress towards the completion of transmission, gearlock and direct shift for ECU # 30CK0600
     
  28. Feb 11, 2020 at 11:12 AM
    #2668
    BROGAN

    BROGAN Get out there!

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    35x12.50 Nitto Ridge Grapplers | Method Vex 311 18" Wheels | ReadyLIFT 2” SST Lift Kit – Toyota Tundra TRD Pro Plus 2”| Camburg Trail Edition (CTE) front bumper with Smittybuilt X2O series 10K lb waterproof winch w/ Factor 55 Ultrahook | N-FAB Drop Step with Bed Access | DECKED Bed Drawers | Smittybuilt Roof Top Tent | KC HiLites 30" Spot/Flood Combo Lightbar | RCI Metal Works Bedrack with Rotopax | A-Pillar KC HiLiTES 315 C-Series Amber 3" C3 LED | Coachbuilder Shackles +3 | Pro Comp Long Travel Fender Flares | Husky Liners | Vehicle OCD Organizer + Tray | 50 Caliber Black Gunmetal Tip Bullet Antenna | Front and Rear Dashcam Apeman C550 | Alpine ILX-F309TND | ARB Onboard Air Compressor | Cobra 29LX CB Radio
    Are you talking about the hangup I experience at WOT around 60 mph that feels like a hard shift?

    I'm a flex fuel S/C
     
  29. Feb 11, 2020 at 11:26 AM
    #2669
    MSU Tundra

    MSU Tundra Supercharged

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    I now have 23k miles on my non-ffv, unichip programmed (but not tuned), Magnuson s/c'd truck. I was very keen on getting a tune like OV when I first got it, but the more I drive this truck the more the power and throttle smoothness and shifting smoothness seem to not need any additional improvement that a "tune" would provide. My question is IF and when someone like OV figures out the 2019+ tune, what would the benefits (other than shift lock) a tune would give me?
     
  30. Feb 11, 2020 at 11:40 AM
    #2670
    papasmurf

    papasmurf Savage Fabrication

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    07 Silver Sky 4x4 | Total Chaos LT | 2.5 King Coil overs & Bypasses | Camburg Bed Cage | 3.0 King Bypasses | 2.0 King Bumps | Custom Deavers | Nitro 4.88's | ARB Locker | Demello Sliders | 17" Double Standards | BFGKO2 37's |
    how about the issue im having with fuel cutoff ... and logs i sent.
     
    jc153 likes this.

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