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Tacoma ECU Tuning for 4.0L

Discussion in '2nd Gen. Tacomas (2005-2015)' started by OVTune, Jun 14, 2017.

  1. Aug 7, 2018 at 5:06 PM
    #3161
    smokierfrostie

    smokierfrostie Member

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    Bozeman MT
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    TRD Supercharger with a Magnuson fit kit, Volant CAI with scoop, JBA Off road Upper Control Arms, 1.5" rear Blocks to level out the TRD Pro stance, Rough Country LED Light Bar, Rough Country Step Bars, JL Stealth Box, Truxedo LoPro Tonneau cover, Anzo Tail lights
    @OVTune Any progress on adding 3YWG4300?
     
  2. Aug 7, 2018 at 5:08 PM
    #3162
    OVTune

    OVTune [OP] Well-Known Member

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    Pending handheld orders ship out by this friday, pending tune files for the database also this friday, and 30435200 tune(s) out by friday as well.

    all pending handheld tuners are here and getting configured so they can be shipped out.
     
    R242, DesertRatliff, rheath08 and 2 others like this.
  3. Aug 7, 2018 at 5:13 PM
    #3163
    taco2010trd

    taco2010trd Cyber Bully

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    Sweet! I been waiting for a while, glad the time has come.
     
  4. Aug 7, 2018 at 5:54 PM
    #3164
    JWL

    JWL Well-Known Member

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    So close!!
     
  5. Aug 7, 2018 at 8:44 PM
    #3165
    bobsuruncle

    bobsuruncle I void warranties

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    Fall City, WA
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    ARB bull bumper, warn 9000 with synthetic rope, icon CO's & 700lb coils, road armor rear bumper, dakars + Archive Garage shackle flip.
    o_O

    My truck stays in 5th a lot better when cruising light throttle. Before it would constantly hunt 4th to 5th when around the 45mph mark.

    My truck had the same problem, so much I'd just keep it in 4th around town, until I hit 60mph or more. Now it's D and go.i used to have shift hang or flares, now it just grabs. Slush box feel is somewhat gone, but it's an auto so can't totally get rid of it. I've got a donor t4r trans ready to swap that I'm doing a twinstick and shift kit on.
     
    Murphinator likes this.
  6. Aug 7, 2018 at 8:51 PM
    #3166
    Murphinator

    Murphinator Well-Known Member

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    Is this with the revised shift points I assume? If so I am very excited. Hopefully I can try it out for myself soon.
     
  7. Aug 7, 2018 at 8:55 PM
    #3167
    bobsuruncle

    bobsuruncle I void warranties

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    ARB bull bumper, warn 9000 with synthetic rope, icon CO's & 700lb coils, road armor rear bumper, dakars + Archive Garage shackle flip.
    The tune I'm running is the 91-eshift. Without confirmation from Matt, I'm just going to assume it has shift point adjustments. I've also noticed it will shift to 5th before the truck is at operating temp, when before it would stay in 4th untill the truck fully warmed up(a few miles or so). I hit 65mph 5min in to my morning commute and 5th comes easily where before it would take almost 8-10min before my truck would find 5th at that speed with D selected..
     
    Old School likes this.
  8. Aug 8, 2018 at 8:03 AM
    #3168
    OVTune

    OVTune [OP] Well-Known Member

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    Shift points are adjusted on the N/A Tune files for all gears upshift and downshifting.



    Also, this friday once our handhelds are all caught up, shipped out, our Flash Kit version will be available for order as well.

    The difference with the flash kit:
    1. A windows laptop is required for using the software
    2. It's possible to flash multiple files quickly (best when logging and custom tuning)
    3. Works for both Supercharged and non supercharged ECUs.
    4. comes with a OBDII OVT V2 Cable from us (J2534 compliant, works with techstream). Open port tactrix also works
    5. Is best for people looking for custom tuning.
    6. Right now, techstream is used for logging. But we are working on our own logger for this (same like our 3rd gen logger, with 2nd gen support).
     
  9. Aug 8, 2018 at 8:46 AM
    #3169
    JacksonTacoma

    JacksonTacoma Well-Known Member

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    @OVTune Are you sending out SC V2 files for the handhelds yet? Email sent today.
     
    Last edited: Aug 8, 2018
    Norton and Murphinator like this.
  10. Aug 8, 2018 at 9:47 AM
    #3170
    nudavinci64

    nudavinci64 Well-Known Member

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    Robert
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    Soon to be SC'd, MT, Adventure Money Pit....
    there is a recent update? I recently updated but figured id see if its new.
     
  11. Aug 8, 2018 at 10:19 AM
    #3171
    Wild Crow

    Wild Crow Well-Known Member

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    If I buy a handheld and use my current laptop computer to load files is there any issue if I upgrade computers in the future?

    I'm really thinking about picking up that NA version to see if the truck tows better on a tune. Not that it tows poorly now, I'd just like to improve it a little bit without spending supercharger bucks......
     
  12. Aug 8, 2018 at 11:02 AM
    #3172
    OVTune

    OVTune [OP] Well-Known Member

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    V2 calibration update if you have a supercharger.

    They have not been sent yet.

    Handheld is locked to truck, software is not locked to any computer so no worries if you need to use different computers
     
    loginfailed and Wild Crow like this.
  13. Aug 8, 2018 at 11:33 AM
    #3173
    Norton

    Norton Senior Member

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    At least a couple of us have made V2 calibration update requests, but it's unclear how and when they'll be sent. Please confirm.
     
  14. Aug 8, 2018 at 11:42 AM
    #3174
    OVTune

    OVTune [OP] Well-Known Member

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    I will be able to get V2 Calibrations out by the end of the week same time as V2 Cal Handhelds ship
     
    Murphinator and Norton like this.
  15. Aug 8, 2018 at 12:03 PM
    #3175
    Wild Crow

    Wild Crow Well-Known Member

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    Any idea what the torque increase is on the handheld NA tune?
     
  16. Aug 8, 2018 at 12:39 PM
    #3176
    Warles

    Warles Well-Known Member

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    I'm interested in this also, perhaps we could see a dyno sheet for a NA 4.0?
     
    RoastyToastyMan likes this.
  17. Aug 8, 2018 at 3:53 PM
    #3177
    tsb

    tsb 2018 National Champions

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    Dick
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    what's the difference in flash kit and i0TUNE?


    are we able to self tune these tables with the flash kit

    Tables in the ECU that are calibrated:

    Throttle control

    Valve timing

    Ignition

    Fuel

    Rev limits

    Shift tables (automatic)

    Torque Models

    and much more
     
    Last edited: Aug 8, 2018
  18. Aug 9, 2018 at 5:47 AM
    #3178
    OVTune

    OVTune [OP] Well-Known Member

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    I0TECH is for people who want to tune their own cars. Flash kit is our tune + custom tuning.



    Also, all Supercharged / TRD calirations are officially added (and will post in next update for handheld).
    Good news is now that we have all, Our handhelds will come pre-loaded with tune files. So once you connect to your truck, read ECU, it will auto generate tune files to match your ECU. (Supercharged TRD trucks only)

     
  19. Aug 9, 2018 at 2:04 PM
    #3179
    JWL

    JWL Well-Known Member

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    OME 885, Bilstein 5100, JBA UCAs, 2" Single AAL
    Ships tomorrow!!! Can't wait!!!
     
    taco2010trd and R242 like this.
  20. Aug 9, 2018 at 4:56 PM
    #3180
    taco2010trd

    taco2010trd Cyber Bully

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    @OVTune still on track to ship handhelds tomorrow Mat?
     
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