Description
Description
| Year | Make | Model |
| 2019-2024 | Dodge/RAM | High Output 6.7L Cummins w/ Aisin Transmission |
Note: Calibrated Powers Aisin tuning is compatible with your existing or non-expired EZ-Lynk Support Pack from CCS. If you have an expired CCS limited support pack, you will need to upgrade to an Unlimited Support Pack and add this TCM tuning.
The High Output 6.7L Cummins is well known for its towing performance, however, it doesn’t take long for anyone who owns one to find out that shift quality and timing are a huge downfall on this platform due to the Aisin Transmission. Many owners feel like their truck will fall flat onto its face between shift points due to prolonged time between shifting, un-warranted short shifting, and dramatic de-fueling, along with the underwhelming sense of power that the stock TCM conveys.
Thankfully, Calibrated Power now has a solution! This Custom TCM tuning decreases the time between shifts and improves the clutch holding capacity by electronically increasing line pressure. This will make a more durable, smoother shifting, and better-performing transmission. This tuning can also assist in keeping your 6.7L within the ideal RPM range, helping you to get the most potential power and additional efficiency.
Features
- Improves shift quality by decreasing the time between shifts
- Improves the clutch holding capacity by increasing line pressure
- Promotes a more durable, smoother shifting, and overall better-performing transmission
- Multiple Shift Points available
Shift Points
Standard Shift Schedule
- Want a similar feeling shift schedule to stock
- Have a near-stock truck with stock tire size and stock turbo.
- Installed a Box Tuner
- Are an “Everyday Diesel Guy”
- Use your truck as a daily commuter
- Looking to get the best fuel economy possible
Elevated Shift Point
- Stock or Upgraded turbocharger
- Run 35”+ size tires
- Prefer higher RPM operation or holding the gear longer
- Installed custom engine tuning
Extra/SUPER Elevated Shift Point
- Have an upgraded turbocharger/Twins/S400
- Run 35”+ size tires
- Prefer higher RPM operation or holding the gear longer
- Installed custom engine tuning
- Quicker 6-5 Downshift.
- 4th gear at 40MPH, 5th gear at 50MPH, 6th gear at 60MPH, Down shift 6-5 by 58MPH
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