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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: Improving shifts via the ECM

    Started by GMPX, March 11th, 2012
    16 Pages
    1 2 3 ... 16
    • Replies: 150
    • Views: 100,846
    3 Weeks Ago Go to last post
  2. Sticky Thread Sticky: T43/E38 6L90 Shift points change

    Started by 55chevdelray, May 20th, 2013
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 26,175
    5 Days Ago Go to last post
  3. Sticky Thread Sticky: 6L80 Reference Material

    Started by joecar, February 21st, 2014
    2 Pages
    1 2
    • Replies: 15
    • Views: 19,029
    July 9th, 2018 Go to last post
  4. Sticky Thread Sticky: DIfferent T43 question, can't change OS?

    Started by 02CCSB, January 19th, 2016
    2 Pages
    1 2
    • Replies: 14
    • Views: 14,063
    December 11th, 2016 Go to last post
  1. 6L80 TM removal?

    Started by SRT10KLLR, October 10th, 2009
    17 Pages
    1 2 3 ... 17
    • Replies: 167
    • Views: 72,577
    October 23rd, 2012 Go to last post
  2. 6L80/90e's How they work

    Started by MN C5, June 11th, 2008
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 27,003
    December 26th, 2008 Go to last post
  3. Adaptive Learning

    Started by EVI, March 3rd, 2010
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 20,318
    October 1st, 2011 Go to last post
  4. Unhappy 6th getting locked out at high speed!

    Started by trailermasher, April 18th, 2010
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 19,803
    5 Days Ago Go to last post
  5. Red face Need some pionters on 6 Speed 6L80E Transmission

    Started by GAMEOVER, February 10th, 2011
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 19,602
    February 24th, 2011 Go to last post
  6. T43 TCC Desired Slip and Adaptive Pressure

    Started by Longslyde, January 19th, 2012
    5 Pages
    1 2 3 ... 5
    • Replies: 48
    • Views: 19,084
    September 11th, 2012 Go to last post
  7. 6l80e shift time completion

    Started by b18cls1, April 21st, 2009
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 17,687
    June 14th, 2010 Go to last post
  8. A6 with 3.7 diff gears problem

    Started by Tre-Cool, February 25th, 2009
    6 Pages
    1 2 3 ... 6
    • Replies: 55
    • Views: 17,632
    May 1st, 2009 Go to last post
  9. Additional PID definition ?

    Started by gmh308, November 4th, 2008
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 16,614
    February 24th, 2009 Go to last post
  10. ADAPTS procedure

    Started by scottcmb, January 3rd, 2012
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 16,519
    February 19th, 2014 Go to last post
  11. Lightbulb Tool to help tune A6 shift points

    Started by T2000, March 28th, 2013
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 12,708
    April 21st, 2014 Go to last post
  12. T43 reflash fault solved

    Started by Blacky, December 4th, 2009
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 12,190
    March 23rd, 2010 Go to last post
  13. Thumbs up T76 TCM tuning support added

    Started by GMPX, May 10th, 2012
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 11,560
    April 10th, 2015 Go to last post
  14. What ECU will run a 6l80E?

    Started by nitrorocket, November 15th, 2011
    • Replies: 7
    • Views: 9,902
    November 15th, 2011 Go to last post
  15. EFI Live T43 Shift Time tune strategy

    Started by mowton, July 3rd, 2011
    2 Pages
    1 2
    • Replies: 19
    • Views: 8,635
    July 13th, 2011 Go to last post
  16. TCM dead after flash

    Started by minytrker, October 19th, 2009
    2 Pages
    1 2
    • Replies: 17
    • Views: 8,515
    December 4th, 2009 Go to last post
  17. 2014 silverado

    Started by gypsy06vortecmax, February 21st, 2014
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 8,436
    July 13th, 2014 Go to last post
  18. 06 Vette locked in 4th

    Started by Xman, October 30th, 2008
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 8,209
    December 9th, 2008 Go to last post
  19. TCC issuse after converter install on G8

    Started by Webbs, July 19th, 2009
    2 Pages
    1 2
    • Replies: 10
    • Views: 8,197
    September 6th, 2009 Go to last post
  20. Getting a good solid shift in sport mode 6L80e

    Started by jmsmotorsport, July 20th, 2016
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,985
    December 10th, 2016 Go to last post

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