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Forum: 6 speed/8 speed RWD/FWD Transmission Tuning (incl T43, T76, T87)

6L80E, 6T40E, etc transmission tuning, incl T43 & T76 TCM. Not Allison.

  1. Sticky Thread Sticky: T43/E38 6L90 Shift points change

    Started by 55chevdelray, May 20th, 2013
    3 Pages •
    1 2 3
    6 Attachment(s)
    • Replies: 28
    • Views: 62,096
    joecar
    September 16th, 2020 Go to last post

  2. Sticky Thread Sticky: Improving shifts via the ECM

    Started by GMPX, March 11th, 2012
    16 Pages •
    1 2 3 ... 16
    20 Attachment(s)
    • Replies: 153
    • Views: 199,963
    hsv084
    July 1st, 2022 Go to last post

  3. Sticky Thread Sticky: DIfferent T43 question, can't change OS?

    Started by 02CCSB, January 19th, 2016
    2 Pages •
    1 2
    • Replies: 14
    • Views: 31,755
    auspeed
    December 11th, 2016 Go to last post

  4. Sticky Thread Sticky: 6L80 Reference Material

    Started by joecar, February 21st, 2014
    3 Pages •
    1 2 3
    10 Attachment(s)
    • Replies: 20
    • Views: 49,705
    joecar
    March 31st, 2021 Go to last post

  1. {D2216} TTC Lock Up Pressure Ramp function

    Started by Redline Motorsports, June 9th, 2012
    2 Attachment(s)
    • Replies: 7
    • Views: 6,603
    hjtrbo
    July 24th, 2020 Go to last post

  2. Would like another set of eyes on my calibrations

    Started by Naf, May 23rd, 2016
    3 Attachment(s)
    • Replies: 5
    • Views: 10,097
    Smashertron
    June 16th, 2019 Go to last post

  3. Worst case scenario hypothetical question!

    Started by TBMSport, June 2nd, 2010
    • Replies: 3
    • Views: 3,166
    ScarabEpic22
    June 3rd, 2010 Go to last post

  4. Wierd flash problem

    Started by Tre-Cool, December 15th, 2008
    • Replies: 0
    • Views: 2,924
    Tre-Cool
    December 15th, 2008 Go to last post

  5. Which transmission tune to start with?

    Started by jpndave, September 7th, 2012
    • Replies: 1
    • Views: 2,552
    Rhino79
    September 7th, 2012 Go to last post

  6. When the DVT will be available for T87 ?!

    Started by wesam, February 21st, 2016
    1 Attachment(s)
    • Replies: 6
    • Views: 6,179
    joecar
    November 4th, 2016 Go to last post

  7. what is the power limit to an auto vxr8

    Started by trickas, April 3rd, 2009
    • Replies: 2
    • Views: 3,088
    joecar
    April 5th, 2009 Go to last post

  8. What is Pattern A & Pattern B on the 2010 Camaro 6L80 Tranny Tune??

    Started by 2010 Bumblebee, May 4th, 2010
    • Replies: 4
    • Views: 7,182
    odd boy
    May 5th, 2010 Go to last post

  9. What is a CALZ file?

    Started by 67SS509, April 4th, 2013
    • Replies: 4
    • Views: 4,634
    ScarabEpic22
    April 4th, 2013 Go to last post

  10. What ECU will run a 6l80E?

    Started by nitrorocket, November 15th, 2011
    • Replies: 7
    • Views: 16,051
    Taz
    November 15th, 2011 Go to last post

  11. Weird shift flare T76

    Started by pinstripebob, July 3rd, 2023
    2 Attachment(s)
    • Replies: 2
    • Views: 1,674
    pinstripebob
    July 5th, 2023 Go to last post

  12. We really need T43 6L80e TCC pressure options!!

    Started by LS1FREEK, April 24th, 2021
    • Replies: 3
    • Views: 2,317
    Tre-Cool
    August 19th, 2022 Go to last post

  13. Wanted 2011 and 2012 6l80e T43 Corvette Tune I will pay for it

    Started by RD in SD, January 31st, 2015
    • Replies: 3
    • Views: 4,509
    RD in SD
    February 3rd, 2016 Go to last post

  14. Exclamation VIN Change Not Updating

    Started by TBMSport, November 26th, 2019
    2 Pages •
    1 2
    12 Attachment(s)
    • Replies: 11
    • Views: 6,832
    TBMSport
    November 28th, 2019 Go to last post

  15. ve ss reducing power

    Started by turbo, November 5th, 2022
    1 Attachment(s)
    • Replies: 3
    • Views: 3,038
    turbo
    November 14th, 2022 Go to last post

  16. Urgent, Need T43 File 2014 Silverado

    Started by TwistedDiesel, January 14th, 2019
    • Replies: 2
    • Views: 2,891
    GMPX
    January 16th, 2019 Go to last post

  17. Unsupported PCM '12 LFX Camaro T43

    Started by Boost, February 13th, 2013
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 11
    • Views: 7,929
    Boost
    February 15th, 2013 Go to last post

  18. Unsupported 2012 Camaro V6 TCM

    Started by 05gmcsierra, March 20th, 2013
    • Replies: 6
    • Views: 5,522
    05gmcsierra
    March 20th, 2013 Go to last post

  19. Understanding what OS needed for T43 to talk to ECM OS

    Started by jakezed22, September 3rd, 2021
    • Replies: 0
    • Views: 1,782
    jakezed22
    September 3rd, 2021 Go to last post

  20. Tutd tap shift 8l90e stand alone wirring diagram for gm connect and cruise

    Started by 04colyZQ8, February 28th, 2018
    1 Attachment(s)
    • Replies: 1
    • Views: 3,734
    yrkdmaxh2
    July 26th, 2018 Go to last post
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