- 4L80E swap problems
- T42 tutd
- 4L60E to 4L80E DTC Settings
- copying trans segments
- 4L80E swap, logged some data, take a look
- Desired Shift Times
- 4L60E wont lockup using bidirectional controls
- T42 4l70e to 4l80e segment swap
- can you run a 04 4L60 with a 08 T42?
- Speed Density Tuning, Trans now shifting harsh!
- 4L80E shifting issue
- Torque Signal Pressure
- T42 OS Swap
- 4l80e TCC trouble
- 4L60E not holding first gear when shifter set at 1st.
- 4l80e swap, hesitation between 1-2 and 2-3 shifts
- Just anothe 4L60E to 80E swap....
- 4L80E Trans Tuning, Possibl to reverence MAP instead of TPS??
- Shift overshoot...trans or tune?
- Transmission Manual Mode
- tuning for 4l65e with dakota digital 8k
- 411 swap, now P0706 and P1810
- 4L80E with Trans Brake, no reverse, line pressure?
- TCC Lockup Issues
- Torque converter tune
- Torque Reduction with High Stall Converter?
- 5.7 Vortec 4L60E Shifts Hard From Park
- 04140003 OS and 4L80E ....Can it be done with segment swap ?
- New member looking for some input on tune
- Free Shift Correction Spreadsheet
- 4l60E 4th shift pressure 96PSI
- 4l60e slipping? or TC locking and unlocking
- Help with different shift patterns
- P0757 help..
- 4l60E Trans Shift VSS Vs Rpm
- 4L60E TCC Parameters
- Can a older 4L60E with preasure manifold and 3-2 be controlled with a 2010 TCM?
- installing higher 2500rpm tc, tunning ?
- 4l80e swap t42
- T42 4L80 tow/haul switch
- 4l80e PI3800 triple disk chatter off idle
- Going from 4L60E to 4L80E and keep 4L60E segment, relays mod, any help?
- 4l80e swap into 1260691 pcm
- 09373372 OS need 4l80e Segment swap
- New t42 module
- T42
- T42 OS Compatibility
- 4l80e shifts won't shift until redline
- 55 chev LS3 conversion E40 T42 mph problems
- newbie needs some help with an a4 2-3 shift issue!
- Downloading Transmission Adaptive Shift Cells
- Scanner- 4l80e Pressure control
- Commdoore L76 (e38) and 4L80e (T42) issues
- 2009 Silvy with 4L80E swap ... can someone look over the TCM file?
- Looking for a T-42 Swap Match!
- Pwm
- Tshift pid
- How to stop upshift from 1st to 2nd while in 1st gear 2003 silverado 4L60
- GMPP LS3 with T42
- 4L85E TCC Tuning Help
- 4L80E Line Pressure
- shift point correction
- TCC lockup temperature
- Is this possible???? Experts needed for this one
- What does a segment swap do?
- need a 4l80e os12606807 for tranny swap
- My experience with my 4L80E on T42 swap with
- Need to verify if tune file I downloaded is 4L80E
- E38 & T42 Compatibility
- wot 2-3 shift on limiter
- Any way to soften shifts a little after corvette servo? 2008 4l60e T42
- shifting problem 4l60e
- Need an opinion and help on the pressures/ slip of new tranny. Files attached
- looking for 4l80e stock tune
- 2004 4l60e not shifting out of first.
- TCC release help?
- Transfer case ratio
- 4L80e - ECM commanding D4 shift pattern, without a DTC?
- 4L80e - ECM commanding D4 shift pattern, without a DTC?
- Want to lockup 4L60E in third gear at WOT
- 4l80e lock up question
- GMPP LS3 (E38) w/ 4L70E in square body 4x4
- Jakes Performance 4L80E Stage III tuning
- Upshifts Too Late, Downshifts Too Soon In One Truck But Works Great In Another
- Transmission tuning with E38 controller?
- 4l80 swap os numbers needed
- 4l80e not shifting out of first
- Long Shift Times
- 2012 T42 tcm 4l60e to 4l80e
- Old T42 tune to new T42 requires updated operating system, segment swap?
- 4l80e change gear completely opposite to what it should
- t42 4L80e 3-4 voodoo
- T56 to 80E hurdles
- 4L80E swap always in 1st
- T56 to 80E first drive
- 4L80E Harsh Engagement - TCC Drag
- 4L60E Shift Pressure Knowledge
- Need 4L80E segment swap wiring schematic
- No Lockup
- need O/S 24255281
- Tuning transmission for single wire park/neutral input
- T42 4L80 file
- T42 4L60E 3-4 UpShift issue
- Stock TCM Parameters Needed - 2006 Trailblazer SS T42
- 0411 Segment swap issues 80E
- 80E Segment swap and ABS not working
- 4l60e TCC Lockup unlocking at 0% throttle
- EFILive, please add these options that your competitor did over 8 years ago!
- 03 6L 4L80E VSS 1/2 GPS Speed
- 4L80 T42 problems
- 4L80E TCC release at idle
- 4L60E Transmission Torque Reduction during WOT
- T-42 stock tune for OS 24252617
- 4L80E/4L85E 8.1 TCC Minimum Speed and Factory Lockup-Shift Tuning
- Line Pressure PID for 4L80?
- 4L80E 3-4 Large Shift Time Error/TCC Cycling After Shift
- 4l80e Swap with COS5
- single wire P/N in gear setting
- 4L80E Stock file with 01250003 OS?
- Burning transmissions like marshmallows at a campfire
- Ls1 12225074 4l60 to 4l80 conversion