2010-2021 Cummins AMDP EFILive TCM Tune File

Note: Fits trucks with the 68RFE transmission only (not Aisin).

Note: This product is for 2010-2021 Cummins Years Only

TCM Tuning increases the line pressure, this puts more pressure on your clutch packs and prevents them from slipping which can cause excessive early wear on clutch disks. It will also change the shifting points to match the new tuning which helps improve the overall driveability.

Part Number: 67C-EFI-TRANS

• Increases line pressure which puts more pressure on clutch packs
• Prevents clutch packs from slipping which can cause excessive early wear on clutch disks.
• Changes shift points to match the new tuning, helping improve the overall driveability

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• ?

  If I’m not happy with the trans shift points, can that be adjusted without having to purchase a new file?

  Within the first 30 days we can get you adjustments if needed!

• ?

  How long after you swap between tunes do you need to stay at 30% or less throttle use to allow for transmission to do relearn?

  100km.

• ?

  would this tune be compatible with an sct bdx tuner?

  No, this is just for the EFI Live Autocal.

• ?

  I have a auto cal v3 I bought from you’s not long ago. I’m wondering if I can get tunes for a lmm and load them to truck with the same v3?

  You would just need to get a tune file and a VIN license and you're good to go.