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ECU Tune and Failed Emissions Testing Experience

Discussion in '3rd Gen. Tacomas (2016-2023)' started by PacoTheTaco303, Nov 27, 2023.

  1. Nov 29, 2023 at 12:23 PM
    #101
    JustDSM

    JustDSM Oderint Dum Metuant

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    Flashing back to stock with the files dated on/after 9/27/2023 will allow you to return to OEM CVN. So yes in that case.

    It wouldn't matter when your tune was made/flashed.
     
    ST22, GoldenBrew, TacoZmtn and 10 others like this.
  2. Nov 29, 2023 at 3:22 PM
    #102
    bulalo

    bulalo Well-Known Member

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    You guys are so AWESOME :thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup:.
     
    JustDSM[QUOTED] likes this.
  3. Nov 30, 2023 at 5:24 AM
    #103
    wahoobie

    wahoobie TidewaterCustoms.com

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    Suffolk, VA
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    VA/Remote Elite Performance Tuning Services
    If anyone needs Virginia, or remote-based help who is not near a tuning resource, that is in need of a revert to a stock file at please let me know. Even if you are a customer of a competitive tuning offering besides KDMAX Pro we all use the same great VFTuner platform and stock files which have been updated properly to address this issue. Chris 757-320-2628 Loaner equipment is available and I'll provide the same attention in getting you a resolution if you were in my driveway.

    #saveTheTacos

    Thanks to @PacoTheTaco303 for enduring this regulation change. It shows how important it is to be working with a tuning resource that has your back!
     
  4. Nov 30, 2023 at 6:40 AM
    #104
    kaljam

    kaljam Well-Known Member

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    Pedal Commander and Shift Sense Pro. Will change the way the truck performs drastically! Unplug, get your inspection, plug back in.
     
    embedded rock likes this.
  5. Nov 30, 2023 at 7:05 AM
    #105
    wahoobie

    wahoobie TidewaterCustoms.com

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    The sum does not equal the tuning improvements thousands and thousands of Tacoma owners have come to know, but you are right it's PNP. Counterpoint, I even sell the tunes bundled with the cables for owners for $750 and they can apply any custom file right at home. What's a Pedal Commander and SSP run these days? I mean of the pricing is close I'd rather get the tune and cable setup for the best possible outcome for every mile AND have what I need on hand for upgrades, reverts to stock (even if needed), or applying adjustment files as I build.
     
    bulalo likes this.
  6. Nov 30, 2023 at 7:08 AM
    #106
    bulalo

    bulalo Well-Known Member

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    Is it idiot proof to apply the tunes if I get one of the bundles? What else do I need. An instructional video would be awesome. Might get it maybe next year as I’m due for smog in 2025 sept.
     
  7. Nov 30, 2023 at 7:11 AM
    #107
    kaljam

    kaljam Well-Known Member

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    PC: $250-300, SSP: $175
     
  8. Nov 30, 2023 at 7:21 AM
    #108
    wahoobie

    wahoobie TidewaterCustoms.com

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    I feel the process is solid for the third gen. Tacomas... I wouldn't tune in person to remotely if that wasn't the case. I've also got your back. If anything were to crop up, that's what good business is. I provide full instructions but I also can be on the phone and even remote in to the tuning laptop to perform all the steps. That said, I like the idea of a video guide so maybe I'll make that my New Year's plan...

    Let me know if you have any questions!
     
    OBXPaul, 02Duck and bulalo[QUOTED] like this.
  9. Nov 30, 2023 at 8:00 AM
    #109
    faawrenchbndr

    faawrenchbndr Til Valhalla

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    What’s your address……I’ll send ya a beer!:headbang:
     
    bulalo and JustDSM[QUOTED] like this.
  10. Dec 1, 2023 at 12:04 PM
    #110
    Age315

    Age315 Well-Known Member

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    I live in Colorado and I passed emissions this year but it was due to the roadside testing. I have the kdmax tune now but was thinking about stepping up to the OTT tune. I guess I need to get a spare ecu in case I have to actually go in to get emissions done. Thanks for figuring this out.
     
  11. Dec 1, 2023 at 12:11 PM
    #111
    wahoobie

    wahoobie TidewaterCustoms.com

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    Hey AJ, if you're not on KDMAX Pro v10 lets get you upgraded! Why do you need a new ECU? Cheaper to buy/borrow a VFTuner cable to revert you to the stock file then back to your custom tune after. If you need help please let me know!
     
  12. Dec 1, 2023 at 12:23 PM
    #112
    Age315

    Age315 Well-Known Member

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    I'm not sure what version I'm on now it's been a couple of years since I had it done. I thought about getting a cable and just doing it myself but I don't have my stock files. Maybe I will look into getting a cable.
     
  13. Dec 1, 2023 at 12:28 PM
    #113
    GilbertOz

    GilbertOz Driver

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    If flashing the existing ECU back to stock tune gives a CVN that makes the smog tester happy, it's going to probably save considerable time & trouble.

    If you swap ECUs you will have to not only physically unbolt stuff & remove connectors/harnesses, but also go through the immobilizer-reset process, twice.
     
    Last edited: Dec 1, 2023
  14. Dec 1, 2023 at 12:38 PM
    #114
    A-ron

    A-ron YotaWerx Authorized Pro Tuner - Colorado

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    Hi AJ. I am in CO and can get you upgraded to KDMAX Pro v10. PM me if you have any questions or want to schedule an appointment. I'm happy to help in whatever way I can.
     
    Age315[QUOTED] likes this.
  15. Dec 1, 2023 at 1:17 PM
    #115
    spamy

    spamy Truck guy

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    What if your tuner has gone silent since March 2023? Anyone else support CVC tune? Which is probably a large portion of CA tunes (1000+).

    By the way this whole deal got me looking at getting a new truck. $18k is the going offer for a 17' clean sport w 91k miles. Not great when new trucks cost $50k plus. What a screw over.
     
    HellTaco likes this.
  16. Dec 1, 2023 at 1:23 PM
    #116
    Technique

    Technique Well-Known Member

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    -285/70/17 Toyo AT3 -Tuned
    Why so low?

    My 17 Offroad with 73k miles bluebooks at like $29k...last I saw a week or so ago.
     
    WilliamJames likes this.
  17. Dec 1, 2023 at 1:28 PM
    #117
    MGMSangTaco

    MGMSangTaco Colorado Toyota Tuning

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    I was wondering about the roadside testing! That’s awesome to hear.

    If you want to switch to OTT give me a holler, or you can book it via my website as well. Either way, glad to hear that is now an option as well!
     
    33yrsoftoys likes this.
  18. Dec 1, 2023 at 1:29 PM
    #118
    wahoobie

    wahoobie TidewaterCustoms.com

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    Shoot me an email if you want to get upgraded, I can loan a cable or you can decide to buy it -- no pressure...so much has evolved in those years it will be like you are getting tune for the first time only better!

    christopher@tacomatuning.com
     
  19. Dec 1, 2023 at 1:31 PM
    #119
    wahoobie

    wahoobie TidewaterCustoms.com

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    I would be happy to support with a KDMAX Pro competitive upgrade. You should get service from a provider!! Let me know - tacomatuning.com
     
    TacoManOne and HellTaco like this.
  20. Dec 1, 2023 at 3:01 PM
    #120
    TireFire

    TireFire Superunknown Member

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    Add to that completing the drive cycles for smog readiness which can be up to a tank of gas.

    Also, LMAO at all the tune upgrade pitches!!!
     

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