2013–2018 Ram 6.7L Cummins Engine Tuning
Level 1 - Optimized for Heavy Towing
$749.99
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2013–2018 Ram 6.7L Cummins Engine Tuning
$749.99
Overview
2013–2018 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: CME, CM2350B, BDC
Important Fitment & Licensing Notes
- Supported tuning platforms: HP Tuners, EZ LYNK, EFI Live.
- HP Tuners licensing: 4 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 CSP4 or HP Tuners native SOTF (CME / CM2350).
With EFI Live, SOTF / Switchable Tuning provides four selectable calibrations. Because that controller/platform supports four switchable positions, the calibrations are selected to provide a useful progression across The Tune Shop's normal Level 1 through Level 5 tuning range. When HP Tuners is selected, its supported operating system provides five custom tune slots plus a stock slot.
- Selectable positions: 4 with EFILive; 5 custom tune slots plus stock with HP Tuners
- Supported platform for switchable tuning: EFI Live / HP Tuners
- Switching method / hardware: EFILive CSP switching or OEM cruise controls; HP Tuners CM2350 Diesel 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
Tuning Device*
Please choose a tuning device.
Read the vehicle with a compatible MPVI interface, upload the read/file to The Tune Shop, receive the tuned file, and flash it with HP Tuners VCM Editor.
Connect a compatible MPVI or RTD interface to The Tune Shop through HP Tuners Tune Delivery Network (TDN) for remote tune delivery.
HP Tuners Credits
EZ Lynk Tokens
EFI Live VIN License
Controller Upgrade
Please select an option for Controller Upgrade.
Overview
The HP Tuners Diesel Switch is an application-specific six-position rotary switch for 2013–2018 Ram 6.7L Cummins trucks with the CM2350 controller and HP Tuners Switch on the Fly support. It allows a compatible calibration to move between the stock file and configured custom maps using a dedicated in-cab dial.
Features
- Six-position rotary switch
- Five-foot OBD-II pass-through cable
- Knurled aluminum switch knob and marked position dial
Compatibility
For supported 2013–2018 Ram 6.7L Cummins CM2350 applications using the HP Tuners Switch on the Fly operating system. Diesel Switch hardware is application-specific and is not universal or interchangeable with the GM L5P or Cummins CM2450 versions.
What's Included
One HP Tuners Cummins CM2350 Diesel Switch assembly with integrated OBD-II pass-through cable.
Requirements
A compatible HP Tuners interface, VCM Suite, and a supported CM2350 Switch on the Fly operating system are required. HP Tuners specifies a Dodge Smart Access Cable for supported 2018-and-newer Cummins applications.
Important Notes
Confirm the vehicle year, controller, and operating-system support before ordering. Available switch positions depend on the compatible calibration and operating system configured for the vehicle.
Transmission Tuning
Optionally add compatible transmission tuning to your engine tuning order.
Select the transmission installed in your vehicle. If you are unsure which transmission you have, contact The Tune Shop before ordering.
Please select an option for Transmission Tuning.
Transmission Tuning Platform
Transmission Licensing
Transmission Tuning Platform
Transmission Licensing
Acknowledgements
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 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.