2013 - 2018 Ram Cummins 2500 3500 4500 5500 | HP Tuners

Get more from your 2013-2018 RAM 6.7L Cummins with custom HP Tuners calibration designed to improve horsepower, torque, drivability, and overall performance. 

Available for RAM 2500 through 5500 pickups and cab chassis applications, tuning can be configured with a single power level or CSP5 switchable tuning with five selectable levels from 30HP through 200HP. Compatible 68RFE-equipped trucks can also be paired with transmission tuning to improve converter lockup, shift strategy, line pressure, and torque management. 

Tuning is deployed through a compatible HP Tuners MPVI device, with additional ECM access hardware required on 2018 models.

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Fits

• Ram Cummins 2500 3500 4500 5500
• 2013 / 2014 / 2015 / 2016 / 2017 / 2018
• Pickups and Cab Chassis/Incomplete Trucks

Compatible Transmissions:

• Auto 68RFE (Found in auto based 2500 Pickups)
• Auto Aisin (Found in auto based 3500/4500/5500 Pickups and Cab Chassis/Incomplete Trucks)
• Manual G56

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ECM / TCM Unlock Information

ECM:

• 2018+ Trucks will require an additional Cable to ECM unlock.

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The Benefits of Tuning

• Increase in Mileage
• Increase in Horsepower
• Increase in Torque

Single HP Tune comes with a Single HP Tune, select your preferred HP Power Level in the Select Single Tune HP Power Level field.

Tune Power Levels

• Stock (Optimized)
• 30HP (Heavy Tow)
• 80HP (Light Tow -12k Lbs and under)
• 150HP
• 180HP
• 200HP

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Switchable Tuning

CSP5 Tune comes with Switch Tuning for the 2013 - 2020 Cummins 2500/3500/4500/5500), the CSP5 Tune comes with 5 Switchable Tune Power Levels (+30HP, +80HP, +150HP, +180HP, +200HP). With the CSP5 Tune user(s) can choose between the power levels by installing a physical Cummins CSP4/CSP5 OBDII Passthrough Switch for Tune selection.

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Transmission Tuning

Transmission Tuning (Available Only on 68RFE Transmission)

• Earlier Converter Lockup
• Increased Line Pressure
• New Shift Strategy to Keep From Sluggish Shifting
• Earlier Downshift with Less Throttle Input
• Torque Management

How to tell the difference in auto transmissions

• 68RFE - Transmission pan looks like a turtle shell. The dipstick is on the passenger side of the engine bay.
• Aisin - Transmission pan is flat and says Aisin on the side of it. The dipstick is on the driver side of the engine bay.

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Requirements

IMPORTANT:

• All vehicle and transmission tuning require an HP Tuner MPVI Device + Licensing for deployment, unless the individual already has an HP Tuner MPVI Device and the appropriate Licensing for deployment.
• A Windows based computer is needed to flash the tuning into your vehicle/transmission.
• Currently for this platform we are only accepting Aftermarket Tuning Modifications for an Aftermarket Turbo.

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How Does This Work?

1. Order your device, tuning package, and required parts.
2. Complete the Tune Order Form with your truck specifications and modifications.
3. We ship your device within 48 business hours.
4. Connect your device and send us the required stock readout. Instructions are provided.
5. Our calibrators write your custom tune files.
6. Your files are sent within 24-48 business hours after we receive all required information.
7. Follow the provided instructions to flash your truck and complete installation.

Our technicians are available for phone and technical support if assistance is needed during installation.

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What You'll Need

For a 2013 - 2018 Ram Cummins full kit, you'll need:

• HP Tuner MPVI Device
• HP Tuners Licensing
• Tune Package
• Additional ECM Unlock Cable – Required for 2018 Trucks
• Cummins CSP4/CSP5 OBDII Passthrough Switch – For CSP5 Switch Tuning
• EGR Solution
• DPF / Exhaust Solution

The device is used to flash your custom tune file into the truck, while the required hardware addresses the applicable factory systems.

After purchase, tunes are typically completed within 24-48 business hours from the time you have purchased, submit stock read out [if needed], and submit the tune order form.

Devices typically ship within 48 business hours, after we have received all required vehicle information, submitted tune order form, and stock readout files.

Instructions are provided based on your specific package.

Software Downloads & Instructions

Please ensure you understand and comply with all applicable laws and regulations in your local jurisdiction before purchasing or installing this product.

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Why Use Torque Works Diesel?

✅ In-house custom calibrations tailored to your truck and intended use
✅ Data-log support and revisions for drivability, reliability, and performance
✅ Financing available to make upgrades more manageable
✅ After-purchase support
✅ Detailed installation and flashing instructions
✅ Technical support included

At Torque Works Diesel, our tunes are custom written in-house.

You’re not receiving a generic third-party calibration used on every truck.

Built, tested, and refined in-house.

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Financing

Financing options are available to make your upgrades easier.

Click Here for our Financing Page

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See Our Customers

Check out trucks tuned by Torque Works Diesel:

Tuned by TWD Customer Page

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Questions?

FAQs

Email Us: Support@TorqueWorksDiesel.com