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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
    • Replies: 21
    • Views: 20,523
    October 8th, 2015 Go to last post
  2. Sticky Thread Sticky: Improving shifts via the ECM

    Started by GMPX, March 11th, 2012
    15 Pages
    1 2 3 ... 15
    • Replies: 147
    • Views: 81,597
    July 25th, 2016 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: 10,410
    December 11th, 2016 Go to last post
  4. Sticky Thread Sticky: 6L80 Reference Material

    Started by joecar, February 21st, 2014
    2 Pages
    1 2
    • Replies: 15
    • Views: 14,783
    July 9th, 2018 Go to last post
  1. 6l90e

    Started by 69camaro5speed, December 24th, 2007
    • Replies: 0
    • Views: 2,723
    December 24th, 2007 Go to last post
  2. Exclamation Holden / Pontiac TCM Checksum errors

    Started by GMPX, April 21st, 2008
    • Replies: 0
    • Views: 5,707
    April 21st, 2008 Go to last post
    • Replies: 7
    • Views: 5,939
    June 2nd, 2008 Go to last post
  3. '08 Corvette A6 Cal

    Started by gmh308, June 12th, 2008
    • Replies: 2
    • Views: 2,468
    June 18th, 2008 Go to last post
  4. Can EFILive...

    Started by Tutt, June 30th, 2008
    • Replies: 1
    • Views: 2,083
    July 13th, 2008 Go to last post
  5. G8 trans

    Started by minytrker, September 25th, 2008
    2 Pages
    1 2
    • Replies: 12
    • Views: 7,130
    October 8th, 2008 Go to last post
  6. A6 Cal Shift Points Not Matching Actuals

    Started by gmh308, October 30th, 2008
    • Replies: 1
    • Views: 1,975
    November 1st, 2008 Go to last post
  7. Can not get a 4-5 shift out of A6 at Track

    Started by E.A., November 5th, 2008
    • Replies: 3
    • Views: 2,133
    November 24th, 2008 Go to last post
  8. 06 Vette locked in 4th

    Started by Xman, October 30th, 2008
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 7,241
    December 9th, 2008 Go to last post
  9. Wierd flash problem

    Started by Tre-Cool, December 14th, 2008
    • Replies: 0
    • Views: 1,422
    December 14th, 2008 Go to last post
  10. t43 checsum error

    Started by b18cls1, November 27th, 2008
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,789
    December 16th, 2008 Go to last post
  11. 07 C6 A6 Speedo Cal

    Started by Mike@Vengeance, December 18th, 2008
    • Replies: 1
    • Views: 1,690
    December 18th, 2008 Go to last post
  12. 6L80/90e's How they work

    Started by MN C5, June 11th, 2008
    5 Pages
    1 2 3 ... 5
    • Replies: 49
    • Views: 24,417
    December 26th, 2008 Go to last post
  13. Holden VE A6 Shift Patterns

    Started by Tre-Cool, December 23rd, 2008
    • Replies: 4
    • Views: 2,273
    December 31st, 2008 Go to last post
  14. Need help with 6L80E/T43 tune

    Started by Webbs, January 17th, 2009
    • Replies: 1
    • Views: 2,966
    January 17th, 2009 Go to last post
  15. 2009 OS support

    Started by PSWired, February 6th, 2009
    • Replies: 0
    • Views: 1,601
    February 6th, 2009 Go to last post
  16. T43 Ideas

    Started by oztracktuning, October 12th, 2007
    • Replies: 6
    • Views: 4,198
    February 9th, 2009 Go to last post
  17. Additional PID definition ?

    Started by gmh308, November 3rd, 2008
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 14,391
    February 24th, 2009 Go to last post
  18. New A6 Parameters

    Started by gmh308, March 14th, 2009
    • Replies: 4
    • Views: 2,788
    March 15th, 2009 Go to last post
  19. T42 / T43 DVT files

    Started by GMPX, April 3rd, 2009
    • Replies: 0
    • Views: 1,643
    April 3rd, 2009 Go to last post

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