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Tacoma ECU Tuning for 4.0L

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

Page 38 of 228
  1. Nov 12, 2017 at 7:06 PM
    #741
    anonemoose

    #741
    anonemoose Well-Known Member

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    Stupid question...
    I take my truck to the dealer for regular service and if there is an update to the ECU, what will happen?
    Do the dealers completely flash on some sort of update or do they "software patch" what is there? Curious if they can/will kill the whole ECU.
     
    anonemoose, Nov 12, 2017
    #741
  2. Nov 12, 2017 at 7:10 PM
    #742
    GT7

    #742
    GT7 One piece at a time

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    Do your own shit. Its rewarding and cheaper. You know whose grubby hands have been on your truck
     
    GT7, Nov 12, 2017
    #742
    Norton likes this.
  3. Nov 12, 2017 at 7:42 PM
    #743
    DanoDavis

    #743
    DanoDavis Alright meow

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    Very, very, very doubtful.

    The handheld tuners can flash-back to factory specs, if you're super worried.
    Flash to OEM for service, flash back to your specs afterwards.
     
    DanoDavis, Nov 12, 2017
    #743
  4. Nov 12, 2017 at 8:53 PM
    #744
    shr133

    #744
    shr133 Well-Known Member

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    It will over write your tune. So no need to do updates after you flash the ecu... By now there are no updates that you would really need.
    The tune changes the factoring settings so a factory update would most likely not be needed.
    I'm sure if a dramatic updates would happen OVT will incorporate it in updates, but that's more likely on 3rd gens not 2nd gens...
     
    shr133, Nov 12, 2017
    #744
  5. Nov 12, 2017 at 9:15 PM
    #745
    PapaBear

    #745
    PapaBear Never test how deep the water is with both feet.

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    PapaBear, Nov 12, 2017
    #745
  6. Nov 13, 2017 at 7:00 AM
    #746
    anonemoose

    #746
    anonemoose Well-Known Member

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    Ride-Rites, Everything Weather-Tech Makes Added some 12 volt outlets with relays
    Thanks all.

    I got 8 more years of free maintenance, that cost a fortune, too old to do that stuff anymore.

    I think I'll flash to stock and then revert after.
     
    anonemoose, Nov 13, 2017
    #746
    GT7 likes this.
  7. Nov 13, 2017 at 7:01 AM
    #747
    GT7

    #747
    GT7 One piece at a time

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    Okay right on. I seriously wouldnt worry about it.
     
    GT7, Nov 13, 2017
    #747
    DanoDavis likes this.
  8. Nov 13, 2017 at 8:19 AM
    #748
    Hacktacular

    #748
    Hacktacular Well-Known Member

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    OVtune, is the second gen Tacoma going to be included in your plans? I am interested in seeing the cam control strategy.
     
    Hacktacular, Nov 13, 2017
    #748
  9. Nov 13, 2017 at 8:26 AM
    #749
    GT7

    #749
    GT7 One piece at a time

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    This is for the second gen tacoma. :confused:
     
    GT7, Nov 13, 2017
    #749
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  10. Nov 13, 2017 at 8:34 AM
    #750
    motodude95

    #750
    motodude95 Well-Known Member

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    Excited for the hp/mpg results
     
    motodude95, Nov 13, 2017
    #750
  11. Nov 13, 2017 at 8:45 AM
    #751
    magneticwhite88

    #751
    magneticwhite88 Well-Known Member

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    Where have you been?
     
    magneticwhite88, Nov 13, 2017
    #751
    DanoDavis likes this.
  12. Nov 13, 2017 at 8:57 AM
    #752
    Hacktacular

    #752
    Hacktacular Well-Known Member

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    Yes, sorry. I saw the post where it was for 3rd gen. I see now it is for both. I am running Haltech anyway, but still interested in this if it can do what the stand alone can and keep my traction control or VSC light off.
     
    Hacktacular, Nov 13, 2017
    #752
  13. Nov 13, 2017 at 3:17 PM
    #753
    DanoDavis

    #753
    DanoDavis Alright meow

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    Wait a tick.. Black Friday will be here before we know it! TunerTime will soon be upon us!
     
    DanoDavis, Nov 13, 2017
    #753
  14. Nov 14, 2017 at 8:28 AM
    #754
    magneticwhite88

    #754
    magneticwhite88 Well-Known Member

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    Really want to get the handheld tuner while it's available but I can't get myself to buy it without knowing the performance/driving benefits
     
    magneticwhite88, Nov 14, 2017
    #754
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  15. Nov 14, 2017 at 8:31 AM
    #755
    DanoDavis

    #755
    DanoDavis Alright meow

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    Check out the 3rd gen tuners he made.
    They’re getting something like 20+ ft lbs of torque gains down low/mid range.
    Obviously it’s a different engine, but I suspect similar results.

    Read this thread:

    https://www.tacomaworld.com/threads/ovt-flash-on-a-2010-tacoma.500463/

    Sounds worth it to me.
     
    DanoDavis, Nov 14, 2017
    #755
  16. Nov 14, 2017 at 8:40 AM
    #756
    magneticwhite88

    #756
    magneticwhite88 Well-Known Member

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    Been reading the crap out of that thread, I'm hoping for better low end torque as well as better shifting between 4th and 5th.

    I think it'll be worth it, just want more power!! :angrygirl::angrygirl::angrygirl: Curious to see how much an N/A with bolt ons will put down!
     
    magneticwhite88, Nov 14, 2017
    #756
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  17. Nov 14, 2017 at 8:44 AM
    #757
    DanoDavis

    #757
    DanoDavis Alright meow

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    I’ve got every Bolt-on except a SC (which will be done next year.)
    URD True CAI w/ MAD calibrator, long tube headers, with full exhaust, and a intake plenum spacer. Assuming I can fix my current drivability issue(s) (02 sensor problems, and lagging- may be related.)

    The truck is WAY quicker compared to stock. I’ll be doing a before and after dyno run once I get my handheld.
    Hopefully that will give you the info you need.
     
    DanoDavis, Nov 14, 2017
    #757
  18. Nov 14, 2017 at 9:09 AM
    #758
    magneticwhite88

    #758
    magneticwhite88 Well-Known Member

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    that would be great! I'm also hoping OV comes out with Dyno numbers once everything is completed.
     
    magneticwhite88, Nov 14, 2017
    #758
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  19. Nov 14, 2017 at 9:51 AM
    #759
    Lurkin

    #759
    Lurkin Well-Known Member

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    Exact same thought process I have. The rep is good, but I've seen other well-rep'd vendors that have trouble delivering. Just waiting myself. No disrespect to OP, but, for me, "trust, but verify".
     
    Lurkin, Nov 14, 2017
    #759
  20. Nov 14, 2017 at 9:55 AM
    #760
    OVTune

    #760
    OVTune [OP] Well-Known Member

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    OVTune
    Not a problem at all, and no worries for anyone this isn't our only time we will offer this. This is just our introductory deal to the 4.0 owners. We will be around a long time and will be developing everything we can
     
    OVTune, Nov 14, 2017
    #760
    MadRiverTaco, Roostfactor, Lurkin[QUOTED] and 2 others like this.
Page 38 of 228

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