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.