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10r80

  1. 10R80 Tuning Question

    Hi all, I have a 2025 Premium GT with the 10R80. Coming out of a 911 GT3 with the PDK dual clutch, my bar has obviously been set a bit high, LOL. I am looking for some feedback from anyone who has tuned the 10R80 to see if there is enough of an improvement in shift points, mainly in Sport...
  2. 10r80 Slipping or Normal?

    I'm old, this is my first V8 automatic. GT while driving any mode, floor it and immediately let off the gas. The car revs up, does not take off, and then settles into gear. All takes place in about 1 second, it's like the ability to rev the engine without it taking off. Similar to a manual when...
  3. 10r80 dip stick

    Based on what I have seen on my 5.0L s650 and the research I've done nothing suggests that the 10R80 has a dip stick thats accessible from the engine bay. Is there anything available to add a dipstick that is accessible from the engine bay that doesn't cost $250?
  4. Anyone know in FORScan what "PCM reset all adaptations" does?

    Was having some harsh shifting issues so I cleared the transmission adaptive tables. Shifts are much better now. Anyone know what all the PCM Reset All Adaptations resets? Hour on Google came up with nothing. TIA EDIT: Apparently nothing...I tried it and FORScan stated it does not apply to...
  5. Dark Horse cooling help- auto transmission

    I know there are a ton of 10R80 transmission cooling threads so not looking to repeat anything but I can't find any info specifically on the trans cooling assembly for the Dark Horse. Does anyone know if the trans cooler is oil to air cooling or is there a heat exchanger for coolant to oil by...
  6. Does disconnecting the - battery cable reset the TCM on the 2024?

    Anyone try this yet? A10 here, 1800 miles, the last few hundred miles it's been hunting for gears at times, more frequently hanging a lot in 4th or 5th around 4K RPM. Seems the Adaptive learning didn't figure me out and is confused. I see on older models and 10r80 in general the TCM can be...





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