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Shop the SaleChaos EFI Live 68RFE Transmission Tune File (2011-2021 Cummins 6.7L)
Chaos EFI Live 68RFE Transmission Tune File (2011-2021 Cummins 6.7L)
SKU: SKU:CCT-300440
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Overview:
The Chaos Custom Tuning EFI Live 68RFE Transmission Tune File is specifically engineered for 2011-2021 Cummins 6.7L equipped with the 68RFE transmission. This tune is designed to optimize shift patterns, improve transmission longevity, and enhance overall drivability.
Compatibility:
Perfectly suited for 2011-2021 Cummins 6.7L models with the 68RFE transmission. Ensure your vehicle is compatible before purchasing.
Installation:
Flash the transmission tune file using EFI Live. No need to send in your TCM.
What's Included:
- 68RFE transmission tune file only
What You Need:
- EFI Live tuning device
Features:
- Enhanced shift quality and transmission response
- Improved durability and longevity of the 68RFE transmission
- Optimized for towing, daily driving, and performance applications
Unmatched Tech Support:
We pride ourselves on having the biggest tech support team in the industry, ready to assist you at every step.

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