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2018 6.7L Cummins 68RFE Transmission EFI Live TCM Tuning

- EFI Live TCM Tuning for 68RFE Transmissions
- Better Acceleration
- Quicker Shifts
- Prevents short shifting in performance use
- Improved Torque Converter lock up strategy
- Improved Clutch Holding Capacity with Increased Line Pressure
- Important upgrade for trucks with ECM tuning, larger tires, bigger turbos, built transmissions
- Required EFI Live SPADE / Autocal for flashing tune files to TCM
Shipping: This Product cannot ship to the state of California
Pricing: $300.00

Customize Your Item

- Model Year -
 * required
- BOD Bypass Unlock Cable -
 * required
- EFI Live SPADE Autocal & License -
 * required
- BUILT Transmission (TCM info) -
 * required
- Modified/Bigger Turbo (TCM info) -
 * required
- Tire Size -
 * required


The 68RFE transmission used in the 2018 Ram 2500 and 3500 equipped with the 6.7L Cummins have a reputation for a sub-optimal performance from the factory leaving quite a bit to be desired if you're working the truck hard or have plans to increase engine performance. Changing the OEM TCM calibration is especially important for towing heavy, performance use, modifying your truck, and/or install ECM Tuning. Custom TCM Tuning gives you quicker shift changes, smoother operation, helps improve fuel economy, can extend the life of your transmission, and provides an overall better driving experience.

Calibrated Power Solutions' Custom TCM tuning will decrease time between shifts and improve clutch holding capacity by increasing line pressure electronically. This will make a more durable, better feeling, and better driving transmission. It can also help keep the engine in the ideal RPM range to utilize all of its potential power. 68RFE transmission tuning can be utilized to enhance performance of both stock and built transmissions.

Why do you need TCM Tuning?

  • Works with any ECM Tuning to provide smooth shifting and superior driveability
  • Torque converter lockup strategy helps put power to the ground when you need it most
  • Improves clutch holding capacity with increased line pressure
  • Makes your truck feel more powerful
  • Prevents short-shifting in performance applications
  • Ensures your engine is operating within its preferred rev range / power band

TCM Tuning is especially important for trucks with:

  • Any ECM Tuning, Box Tuner, or Throttle Booster
  • Larger tires (35”+)
  • Modified turbo(s)
  • Built transmission
  • Any modification that impacts operating RPMs

Towing & Performance

  • Makes full use of the wider torque curve provided by ECM Tuning
  • Keeps your truck in its power band when lugging up a grade
  • Improved Acceleration - Quicker shifts mean less time between gears and more time putting power to the ground
  • Optimizes the benefits of your other aftermarket performance parts



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W6.0000” x H6.0000” x L10.0000”
  • This Product cannot ship to the state of California

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