2019 Ram 6.7L Cummins Engine Tuning

$849.99

Overview

2019 Ram 6.7L Cummins Engine Tuning is built for drivers who want a calibration that feels strong, smooth, and predictable in real-world use. Whether the vehicle spends its time commuting, towing, traveling, or being enjoyed on the street, the calibration is matched to the application and the way you use it. Final calibration details are handled through The Tune Shop's remote-tuning process.

Compatible Platforms

HP Tuners
EZ LYNK
EFI Live

Power Level Options

Choose the calibration level that best matches how you use the vehicle. Power gains are not advertised because actual output varies with the vehicle, modifications, fuel, operating conditions, and supporting hardware.

Level 1: Optimized for Heavy Towing
Level 2: Optimized for Light Towing
Level 3: Daily Driver / Economy
Level 4: Street Performance
Level 5: Max Effort / Track
All 5 Power Levels — includes all five calibration levels so you can select the calibration best suited to the way the vehicle is being used.

Vehicle Compatibility

Make: Ram
Models: 2500, 3500, and 4500
Engine: 6.7L
Controller / Engine Code: CMF, CM2450

Important Fitment & Licensing Notes

Supported tuning platforms: HP Tuners, EZ LYNK, EFI Live.
HP Tuners licensing: 6 credit(s) are recorded for this application. Credits are separate from the tuning service.
EZ LYNK licensing: 10 token(s) are recorded for this application when EZ LYNK is selected.
EFI Live licensing: 1 VIN license(s) are recorded for this application when EFI Live is selected.

What's Included

Custom engine calibration for the selected power level.
Remote-tuning support for the vehicle and its supported modifications.
Calibration revisions as reasonably needed to complete the initial tuning process.

What Customers Are Saying

“The biggest difference is how much smoother and more responsive the truck feels in normal driving.”
“I wanted something that behaved well while towing and still felt strong unloaded. The calibration feels very well rounded.”
“The one-on-one support made the process easy, and the truck drives the way I wanted it to.”

Why Choose The Tune Shop?

The Tune Shop is built around personalized, one-on-one service rather than a one-size-fits-all file. We work with you to understand how the vehicle is used, the modifications it has, and the drivability you expect. Our calibrations are developed with real street use in mind and are intended to deliver smooth, predictable performance across daily driving, towing, highway use, and spirited driving while keeping the calibration matched to the vehicle's actual setup.

SOTF / Switchable Tuning

SOTF / Switchable Tuning is available as a tuning-level variant on this product. This application uses EFILive CSP5 or HP Tuners native SOTF (CMF / CM2450B).

SOTF / Switchable Tuning provides multiple calibrations that can be selected without reflashing the ECM between supported tune positions. Where five positions are supported, the selectable calibrations follow the same general progression as The Tune Shop's individual Level 1 through Level 5 tunes.

Selectable positions: 5
Supported platform for switchable tuning: EFI Live / HP Tuners
Switching method / hardware: EFILive switching or OEM cruise controls; dedicated CM2450 switch optional and sold separately

Switching hardware, tuning devices, controller services, cables, credits, and licenses are not included in the SOTF tuning-service variant unless explicitly stated and remain separate selections where applicable. “All 5 Power Levels” remains a separate option that supplies the five individual non-switchable tune files.

Vehicle Information

VIN

Tire Size

Driver Name

Driver Email

Modification Details

Please choose a tuning device.

Please select an option for Transmission Tuning.

Please choose an option.

Acknowledgements

Emissions Verification

I certify that this vehicle is intended for off-road or competition use only, or that the requested calibration complies with all applicable federal, state, and local emissions regulations. I understand that The Tune Shop will not provide emissions tampering calibrations for vehicles operated on public roads where prohibited by law.

Stock Read File/Info Required

Stock Read Required: I understand that I must submit a stock read file or the required vehicle/ECM read information before custom tuning can be created. Tuning cannot begin until the required information has been received.
Custom Vehicle-Specific Tuning: I understand that all tuning is custom-made specifically for my vehicle, regardless of whether the vehicle is stock or modified. I am responsible for providing complete and accurate information regarding the vehicle, installed modifications, and current configuration.
Initial Tune Turnaround: I understand that the initial custom tune typically requires 3–5 business days to complete after all required files, read information, and vehicle information have been received.
Tune Revision Turnaround: I understand that requested tune revisions may require up to 2 business days to complete after the necessary datalogs, feedback, or other requested information has been submitted.

By checking this acknowledgement, I confirm that I understand these requirements and turnaround times and agree to provide all requested information necessary to complete my custom tuning.