Page 1 of 31 12311 ... LastLast
Threads 1 to 20 of 615

Forum: 4speed RWD/FWD Transmission Tuning (incl T42)

4L60E, 4L80E, 4T60E etc transmission tuning, incl T42 TCM.

  1. Sticky Thread Sticky: 4L60E Reference Material

    Started by joecar, January 11th, 2007
    4 Pages
    1 2 3 ... 4
    • Replies: 35
    • Views: 157,275
    2 Weeks Ago Go to last post
  2. Sticky Thread Sticky: 4L60E Transmission Torque Reduction during WOT

    Started by recrit, July 11th, 2021
    2 Pages
    1 2
    • Replies: 13
    • Views: 7,213
    August 3rd, 2021 Go to last post
  3. Sticky Thread Sticky: How about a transmission tuning tutorial!

    Started by Redline Motorsports, January 12th, 2006
    16 Pages
    1 2 3 ... 16
    • Replies: 155
    • Views: 189,727
    October 3rd, 2020 Go to last post
  4. Sticky Thread Sticky: Tool to help tune A4 shift points...

    Started by SSpdDmon, August 1st, 2007
    6 Pages
    1 2 3 ... 6
    • Replies: 55
    • Views: 86,095
    February 6th, 2017 Go to last post
  5. Sticky Thread Sticky: 4L80E Reference Material

    Started by joecar, January 11th, 2007
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 101,735
    February 18th, 2015 Go to last post
  6. Sticky Thread Sticky: Torque Converters

    Started by joecar, October 5th, 2010
    • Replies: 0
    • Views: 12,741
    October 5th, 2010 Go to last post
  1. 4L80E Stock file with 01250003 OS?

    Started by Longslyde, 4 Weeks Ago
    • Replies: 5
    • Views: 407
    3 Weeks Ago Go to last post
  2. single wire P/N in gear setting

    Started by turbo, October 30th, 2022
    • Replies: 6
    • Views: 410
    November 3rd, 2022 Go to last post
    • Replies: 8
    • Views: 1,905
    June 29th, 2022 Go to last post
  3. 4l80e Swap with COS5

    Started by whatthekrapp, May 16th, 2022
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,778
    June 3rd, 2022 Go to last post
  4. Line Pressure PID for 4L80?

    Started by Supercharged111, March 20th, 2022
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,555
    April 5th, 2022 Go to last post
    • Replies: 4
    • Views: 1,756
    April 1st, 2022 Go to last post
    • Replies: 20
    • Views: 3,465
    January 27th, 2022 Go to last post
  5. T-42 stock tune for OS 24252617

    Started by frodo84, December 27th, 2021
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 3,661
    January 23rd, 2022 Go to last post
  6. 4L80E TCC release at idle

    Started by robof16, June 14th, 2021
    • Replies: 2
    • Views: 1,453
    July 4th, 2021 Go to last post
  7. Question 4L80 T42 problems

    Started by Autovation, May 8th, 2021
    • Replies: 4
    • Views: 2,065
    May 28th, 2021 Go to last post
  8. 03 6L 4L80E VSS 1/2 GPS Speed

    Started by TurboCamaro, March 28th, 2021
    • Replies: 3
    • Views: 1,833
    March 30th, 2021 Go to last post
  9. 4l60e TCC Lockup unlocking at 0% throttle

    Started by Mr98z71, November 22nd, 2020
    2 Pages
    1 2
    • Replies: 14
    • Views: 5,456
    December 10th, 2020 Go to last post
  10. 4l80e parameters to prevent TCC from disengaging in 4th gear

    Started by GMCtrk, August 23rd, 2012
    7 Pages
    1 2 3 ... 7
    • Replies: 62
    • Views: 44,523
    December 9th, 2020 Go to last post
    • Replies: 3
    • Views: 2,692
    August 13th, 2020 Go to last post
  11. 80E Segment swap and ABS not working

    Started by 1bar, May 26th, 2020
    • Replies: 4
    • Views: 3,419
    May 27th, 2020 Go to last post
  12. T42 4L60E 3-4 UpShift issue

    Started by nonnieselman, March 16th, 2020
    • Replies: 7
    • Views: 3,193
    April 27th, 2020 Go to last post
  13. flashing for 4l80

    Started by akafred, October 6th, 2012
    2 Pages
    1 2
    • Replies: 17
    • Views: 10,119
    April 16th, 2020 Go to last post
  14. 0411 Segment swap issues 80E

    Started by 1bar, March 29th, 2020
    • Replies: 4
    • Views: 2,114
    April 13th, 2020 Go to last post
    • Replies: 5
    • Views: 2,763
    March 23rd, 2020 Go to last post
  15. E38/T42 4l60E P0717 Code

    Started by minytrker, February 28th, 2012
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 18,344
    March 17th, 2020 Go to last post

Page 1 of 31 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
  •