Ram Cummins - OBD2 Emissions-On Tune File (2003-2021)

File does not include hardware or tuning device. Image is for demonstration purposes only.

Custom OBD2 Tune File for RAM Cummins (2003-2021)

Already have an OBD2 tuning device? Maximize your Cummins engine's performance with our custom tune file, tailored for your specific vehicle and engine configuration. Designed to enhance both power and efficiency, this tune keeps emissions systems intact while optimizing engine parameters for better towing, responsiveness, and fuel economy.

Why Choose This Custom Tune File?

Unlock advanced performance without deleting emissions systems. This tune file offers:

• Increased horsepower and torque for enhanced towing performance
• Optimized engine operations to reduce wear and lower combustion temperatures
• Improved throttle response and reduced DPF regeneration cycles

Year Selection:

To ensure seamless tuning, please select the correct year for your Dodge Ram Cummins:

• 2003-2005 Ram Cummins 2500/3500 5.9L
• 2006-2007 Ram Cummins 2500/3500 5.9L
• 2007.5-2009 Ram Cummins 2500/3500/4500/5500 6.7L
• 2010-2012 Ram Cummins 2500/3500/4500/5500 6.7L
• 2013-2018 Ram Cummins 2500/3500/4500/5500 6.7L
• 2019-2021 Ram Cummins 2500/3500/4500/5500 6.7L
• 2014-2019 Ram EcoDiesel 1500 3.0L
  • 2018+ Ram EcoDiesel 1500 3.0L's requires a Dodge Smart Access Cable/Ram Specific Unlock Cable from BD requires testing
• 2020-2023 Ram EcoDiesel 1500 3.0L

  • 2020+ Ram EcoDiesel 1500 3.0L's requires PCM Upgrade and a Dodge Smart Access Cable

Body Type Selection:

To ensure seamless tuning, please select the correct body type for your Dodge Ram Cummins:

• Pickup
• Cab & Chassis

How It Works:

1. Purchase the emissions-on tune: Select the tune associated with your vehicle's specifications.
2. Read your vehicle: Use the OBD2 device you already have to read your vehicle’s control module and generate an info log.
3. Send us the log & read file: The info log and read file are sent to our tuning specialist, who creates your custom tune file. Connect to our tuning specialist using this contact form here.
4. Receive your tune file: Our in-house expert tuner sends you the completed tune file for your vehicle.
5. Write the tune to your vehicle: Upload the tune file to your device and flash it to your vehicle.

Important Notes:

• This product is for off-road use only
• This product does not include any hardware or devices.
  

Upgrade your RAM Cummins with a custom tune file built for performance. Our expert team ensures that every file meets your vehicle's exact needs for optimal results.