Page 1 of 15 12311 ... LastLast
Threads 1 to 20 of 294

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: 6L80 Reference Material

    Started by joecar, February 21st, 2014
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 28,311
    March 31st, 2021 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
    • Replies: 152
    • Views: 132,610
    March 9th, 2021 Go to last post
  3. Sticky Thread Sticky: T43/E38 6L90 Shift points change

    Started by 55chevdelray, May 20th, 2013
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 35,793
    September 16th, 2020 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: 19,357
    December 11th, 2016 Go to last post
  1. 6l80e tuning question

    Started by Veturius, 2 Weeks Ago
    4l60e, 6 speed, 6l80e, swap, trailblazer
    • Replies: 0
    • Views: 147
    2 Weeks Ago Go to last post
  2. 2017 T43 cal file

    Started by greasess, October 16th, 2021
    • Replies: 4
    • Views: 483
    October 18th, 2021 Go to last post
  3. TCCSLIP clarification

    Started by PLohr, September 30th, 2021
    • Replies: 1
    • Views: 424
    October 5th, 2021 Go to last post
  4. Need to verify stock tune for new TCM

    Started by TorqueMonster007, September 3rd, 2021
    • Replies: 2
    • Views: 570
    September 6th, 2021 Go to last post
    • Replies: 0
    • Views: 344
    September 3rd, 2021 Go to last post
  5. 3.7 diff gears shift speeds

    Started by JCA, May 12th, 2021
    • Replies: 0
    • Views: 1,022
    May 12th, 2021 Go to last post
    • Replies: 3
    • Views: 2,478
    April 29th, 2021 Go to last post
  6. Stock 6L90 tune needed

    Started by izaks, August 4th, 2017
    • Replies: 5
    • Views: 1,870
    April 25th, 2021 Go to last post
    • Replies: 0
    • Views: 449
    April 24th, 2021 Go to last post
  7. T87 CAN Protocol for 8L90 control?

    Started by 1BadAction, March 1st, 2018
    2 Pages
    1 2
    • Replies: 10
    • Views: 4,920
    March 14th, 2021 Go to last post
    • Replies: 6
    • Views: 855
    March 11th, 2021 Go to last post
  8. 6L90E shuddering when converter locked and under load

    Started by Jim_PA, January 21st, 2015
    2 Pages
    1 2
    • Replies: 15
    • Views: 6,917
    March 10th, 2021 Go to last post
    • Replies: 18
    • Views: 3,747
    March 10th, 2021 Go to last post
    • Replies: 0
    • Views: 823
    October 11th, 2020 Go to last post
  9. Need Stock Tune for T87 OS# 24281915

    Started by TorqueMonster007, August 10th, 2020
    • Replies: 1
    • Views: 1,030
    September 26th, 2020 Go to last post
  10. Unhappy 6th getting locked out at high speed!

    Started by trailermasher, April 18th, 2010
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 25,487
    September 16th, 2020 Go to last post
  11. TCC lockup for 6th only?

    Started by derkscustomcars, July 21st, 2020
    • Replies: 6
    • Views: 1,385
    September 2nd, 2020 Go to last post
    • Replies: 27
    • Views: 4,321
    August 31st, 2020 Go to last post
  12. Question on Full Flashing T87

    Started by TorqueMonster007, August 11th, 2020
    • Replies: 1
    • Views: 832
    August 12th, 2020 Go to last post
    • Replies: 7
    • Views: 4,233
    July 24th, 2020 Go to last post

Page 1 of 15 12311 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •