2007.5-2023 Cummins MM3 CCS TCM Tuning Add-On
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Description
Description
Fits
| Year | Make | Engine |
| 2007.5-2023 |
Dodge Ram |
6.7L Cummins & 68RFE Transmission |
Note: This is an upgrade to your existing CCS Tuning. Please do not purchase this unless you already have a CCS Tuned MM3 device. Tuning can only be applied on 2022-2023 Cummins trucks that already have unlocked/swapped their 2022-2023 ECM with a 2019-2021 ECM
Why should you get TCM Tuning on your 68RFE? Read about it here
The CCS TCM Tuning is for those looking to upgrade their existing tuning package from Coopers Custom Solutions by adding Transmission Tuning. The TCM Tuning will dramatically increase the drivability of your 68RFE by modifying and adjusting your shift points, line pressure, and increasing the holding capacity.
Videos
Videos
Questions and Answers
Questions and Answers
Previously asked questions
We've compiled a list of questions and answers below.
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What does the Transmission tuning do?
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 68RFE's clutch disks. It will also change the shifting points to match the new tuning which helps improve the overall driveability.
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When installing tune on sd card what folder do you add it to
Add the TCM tune file to the TCM Folder on the MM3 SD card without changing its file name or type.
