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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: 4,976
    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: 142
    • Views: 29,442
    June 8th, 2015 Go to last post
  3. Thumbs up Sticky Thread Sticky: T76 TCM tuning support added

    Started by GMPX, May 10th, 2012
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 5,164
    April 10th, 2015 Go to last post
  4. Sticky Thread Sticky: 6L80 Reference Material

    Started by joecar, February 21st, 2014
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,731
    February 18th, 2015 Go to last post
  5. Lightbulb Sticky Thread Sticky: Tool to help tune A6 shift points

    Started by T2000, March 28th, 2013
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 5,606
    April 21st, 2014 Go to last post
  6. Sticky Thread Sticky: ADAPTS procedure

    Started by scottcmb, January 3rd, 2012
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 8,140
    February 19th, 2014 Go to last post
  7. Exclamation Sticky Thread Sticky: Holden / Pontiac TCM Checksum errors

    Started by GMPX, April 21st, 2008
    • Replies: 0
    • Views: 3,924
    April 21st, 2008 Go to last post
    • Replies: 3
    • Views: 443
    5 Days Ago Go to last post
  1. After a 2011 t43 vette tune / 6l80e troubles

    Started by vassis, October 6th, 2013
    • Replies: 7
    • Views: 1,042
    1 Week Ago Go to last post
    • Replies: 4
    • Views: 137
    2 Weeks Ago Go to last post
  2. 24249042 - T43 Acadia File Needed

    Started by 02CCSB, 2 Weeks Ago
    • Replies: 0
    • Views: 32
    2 Weeks Ago Go to last post
  3. TCM file support request

    Started by Overkill, May 26th, 2015
    • Replies: 7
    • Views: 685
    November 13th, 2015 Go to last post
  4. T76 updates

    Started by a78turbo, October 29th, 2015
    • Replies: 7
    • Views: 339
    November 3rd, 2015 Go to last post
  5. Surging TCC Lockup - Table request

    Started by Tre-Cool, October 25th, 2015
    • Replies: 0
    • Views: 210
    October 25th, 2015 Go to last post
  6. Tcm reflash question

    Started by Ltcbm, October 1st, 2015
    • Replies: 0
    • Views: 186
    October 1st, 2015 Go to last post
  7. T43/E38 Scaled Shifting

    Started by Webbs, November 7th, 2012
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,473
    September 17th, 2015 Go to last post
  8. Changing Shift Points

    Started by TheFall, August 21st, 2015
    • Replies: 4
    • Views: 285
    August 22nd, 2015 Go to last post
  9. T87 8 Speed TCM Tuning support

    Started by cindy@efilive, July 20th, 2015
    • Replies: 4
    • Views: 947
    August 1st, 2015 Go to last post
  10. Anyone have a T87 stock file?

    Started by DURAtotheMAX, July 28th, 2015
    • Replies: 5
    • Views: 474
    July 29th, 2015 Go to last post
  11. Newbie Help Tuning T43 6L90E Advice

    Started by V8NHH, June 16th, 2015
    2 Pages
    1 2
    • Replies: 12
    • Views: 605
    July 15th, 2015 Go to last post
    • Replies: 2
    • Views: 414
    May 5th, 2015 Go to last post
    • Replies: 7
    • Views: 600
    April 26th, 2015 Go to last post
  12. T43 tune from L99 2010 or later

    Started by 55chevdelray, April 15th, 2015
    6l90, t43
    • Replies: 0
    • Views: 282
    April 15th, 2015 Go to last post
  13. 6L90E shuddering when converter locked and under load

    Started by Jim_PA, January 21st, 2015
    2 Pages
    1 2
    • Replies: 13
    • Views: 810
    February 17th, 2015 Go to last post
    • Replies: 5
    • Views: 1,001
    February 8th, 2015 Go to last post
    • Replies: 4
    • Views: 449
    January 28th, 2015 Go to last post
  14. 6l90 in 07.5 silverado 6.0

    Started by cumminsmannow, January 15th, 2015
    • Replies: 3
    • Views: 363
    January 27th, 2015 Go to last post

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