Description
xCustom diesel tuning for the Dodge / RAM Cummins — from the 2006-2007 5.9L common-rail through the latest 2022-2024 6.7L, covering RAM 2500 and 3500 Cummins trucks. Built by Tactical Diesel for owners who want real-world horsepower and torque gains, sharper throttle response, and custom tune files calibrated to each platform's strengths and known weak points.
Supported RAM Cummins Platforms
- 2006-2009 RAM 2500 / 3500 — 2006-2007 5.9L & 2007.5-2009 6.7L Cummins (EZ Lynk Auto Agent 3)
- 2010-2012 RAM 2500 / 3500 — 6.7L Cummins (EZ Lynk Auto Agent 3)
- 2013-2018 RAM 2500 / 3500 — 6.7L Cummins (EZ Lynk Auto Agent 3)
- 2019-2021 RAM 2500 / 3500 — 6.7L Cummins (EZ Lynk Auto Agent 3)
- 2022-2024 RAM 2500 / 3500 — 6.7L Cummins (HP Tuners MPVI3 or MPVI4)
Compatible Tuning Devices
- EZ Lynk Auto Agent 3 (cloud tuning — 2006-2021 Cummins)
- HP Tuners MPVI3 (2022-2024 Cummins)
- HP Tuners MPVI4 (2022-2024 Cummins)
What You Get With a Tactical Diesel Custom Tune
Every Tactical Diesel custom tune is built for your specific VIN. Choose from Tow, Street, Performance, and Extreme tune files calibrated to your exact truck. EZ Lynk cloud platforms include unlimited tune revisions during your support period with no tune counter; HP Tuners platforms use Universal Credits. All files are calibrated for stock emissions hardware by default — emissions-off and race files are available on request.
Select your year and tuning device above to see the full tune file lineup, horsepower levels, installation details, and platform-specific notes for your exact RAM Cummins setup.
Custom diesel tuning for the Dodge / RAM Cummins — from the 2006-2007 5.9L common-rail through the latest 2022-2024 6.7L, covering RAM 2500 and 3500 Cummins trucks. Built by Tactical Diesel for owners who want real-world horsepower and torque gains, sharper throttle response, and custom tune files calibrated to each platform's strengths and known weak points.
Supported RAM Cummins Platforms
- 2006-2009 RAM 2500 / 3500 — 2006-2007 5.9L & 2007.5-2009 6.7L Cummins (EZ Lynk Auto Agent 3)
- 2010-2012 RAM 2500 / 3500 — 6.7L Cummins (EZ Lynk Auto Agent 3)
- 2013-2018 RAM 2500 / 3500 — 6.7L Cummins (EZ Lynk Auto Agent 3)
- 2019-2021 RAM 2500 / 3500 — 6.7L Cummins (EZ Lynk Auto Agent 3)
- 2022-2024 RAM 2500 / 3500 — 6.7L Cummins (HP Tuners MPVI3 or MPVI4)
Compatible Tuning Devices
- EZ Lynk Auto Agent 3 (cloud tuning — 2006-2021 Cummins)
- HP Tuners MPVI3 (2022-2024 Cummins)
- HP Tuners MPVI4 (2022-2024 Cummins)
What You Get With a Tactical Diesel Custom Tune
Every Tactical Diesel custom tune is built for your specific VIN. Choose from Tow, Street, Performance, and Extreme tune files calibrated to your exact truck. EZ Lynk cloud platforms include unlimited tune revisions during your support period with no tune counter; HP Tuners platforms use Universal Credits. All files are calibrated for stock emissions hardware by default — emissions-off and race files are available on request.
Select your year and tuning device above to see the full tune file lineup, horsepower levels, installation details, and platform-specific notes for your exact RAM Cummins setup.
2006-2009 Cummins – AutoAgent 3 Tuning
Custom diesel tuning for 2006-2009 Cummins (Ram 2500 / 3500 / 4500 / 5500), delivered through the AutoAgent 3. Real horsepower and torque gains on the 5.9L Common Rail (2006-2007) and early 6.7L (2007.5-2009) Cummins - sharper throttle response, better towing manners, and VIN-specific tune files backed by Tactical Diesel support.
EZ Lynk Auto Agent 3 Cloud Tuning
The EZ Lynk Auto Agent 3 is a cloud-based OBD-II tuning device. Plug it into your truck, connect it to WiFi, and your Tactical Diesel technician builds and pushes VIN-specific tune files straight to your ECM remotely - no laptop, no core return. Switch between tune levels on the fly and pull live gauges and DTCs from the EZ Lynk app.
2006-2009 Cummins Tune Files & Power Levels
| Tune File | Horsepower (HP) |
|---|---|
| Tow | +__ HP |
| Street | +__ HP |
| Performance | +__ HP |
| Extreme | +__ HP |
Figures dyno-validated on a stock truck. Results vary with fuel quality, mods, and altitude.
What's Included With Your Cummins EZ Lynk Tune Package
- EZ Lynk Auto Agent 3 device + OBD-II cable (if purchased)
- VIN-specific custom tune files (Tow / Street / Performance / Extreme)
- 4-Week, Lifetime, or Upgrade tune support (your selection)
- Cummins bypass cable where required
- Email and in-app support during installation
EZ Lynk Auto Agent 3 Installation
- Plug the Auto Agent 3 into the OBD-II port and connect it to your home WiFi.
- Add Tactical Diesel as your technician/support inside the EZ Lynk app.
- We build your VIN-specific tunes and push them to your device.
- Select your tune level in the app and flash (~10-15 min).
- Cycle the key and drive - switch levels anytime from the app.
VIN required. Every custom tune is built for your specific VIN and ECM - post-purchase vehicle changes incur a re-flash fee.
2006-2009 Cummins Tuning Notes
- Spans the 5.9L Common Rail and first-gen 6.7L - note your exact year/engine in the order notes.
- Calibrated for stock emissions hardware by default; the 5.9L Common Rail needs no supporting mods for mid-level files.
2010-2012 6.7L Cummins – AutoAgent 3 Tuning
Custom diesel tuning for 2010-2012 6.7L Cummins (Ram 2500 / 3500 / 4500 / 5500), delivered through the AutoAgent 3. Real horsepower and torque gains on the 2010-2012 6.7L Cummins - sharper throttle response, better towing manners, and VIN-specific tune files backed by Tactical Diesel support.
EZ Lynk Auto Agent 3 Cloud Tuning
The EZ Lynk Auto Agent 3 is a cloud-based OBD-II tuning device. Plug it into your truck, connect it to WiFi, and your Tactical Diesel technician builds and pushes VIN-specific tune files straight to your ECM remotely - no laptop, no core return. Switch between tune levels on the fly and pull live gauges and DTCs from the EZ Lynk app.
2010-2012 6.7L Cummins Tune Files & Power Levels
| Tune File | Horsepower (HP) |
|---|---|
| Tow | +__ HP |
| Street | +__ HP |
| Performance | +__ HP |
| Extreme | +__ HP |
Figures dyno-validated on a stock truck. Results vary with fuel quality, mods, and altitude.
What's Included With Your Cummins EZ Lynk Tune Package
- EZ Lynk Auto Agent 3 device + OBD-II cable (if purchased)
- VIN-specific custom tune files (Tow / Street / Performance / Extreme)
- 4-Week, Lifetime, or Upgrade tune support (your selection)
- Cummins bypass cable where required
- Email and in-app support during installation
EZ Lynk Auto Agent 3 Installation
- Plug the Auto Agent 3 into the OBD-II port and connect it to your home WiFi.
- Add Tactical Diesel as your technician/support inside the EZ Lynk app.
- We build your VIN-specific tunes and push them to your device.
- Select your tune level in the app and flash (~10-15 min).
- Cycle the key and drive - switch levels anytime from the app.
VIN required. Every custom tune is built for your specific VIN and ECM - post-purchase vehicle changes incur a re-flash fee.
2010-2012 6.7L Cummins Tuning Notes
- Calibrated for stock emissions hardware by default.
- Towing drivability and EGT control improve noticeably on the Tow and Street files.
2013-2018 6.7L Cummins – AutoAgent 3 Tuning
Custom diesel tuning for 2013-2018 6.7L Cummins (Ram 2500 / 3500 / 4500 / 5500), delivered through the AutoAgent 3. Real horsepower and torque gains on the 2013-2018 6.7L Cummins - the most popular Ram tuning platform - sharper throttle response, better towing manners, and VIN-specific tune files backed by Tactical Diesel support.
EZ Lynk Auto Agent 3 Cloud Tuning
The EZ Lynk Auto Agent 3 is a cloud-based OBD-II tuning device. Plug it into your truck, connect it to WiFi, and your Tactical Diesel technician builds and pushes VIN-specific tune files straight to your ECM remotely - no laptop, no core return. Switch between tune levels on the fly and pull live gauges and DTCs from the EZ Lynk app.
2013-2018 6.7L Cummins Tune Files & Power Levels
| Tune File | Horsepower (HP) |
|---|---|
| Tow | +__ HP |
| Street | +__ HP |
| Performance | +__ HP |
| Extreme | +__ HP |
Figures dyno-validated on a stock truck. Results vary with fuel quality, mods, and altitude.
What's Included With Your Cummins EZ Lynk Tune Package
- EZ Lynk Auto Agent 3 device + OBD-II cable (if purchased)
- VIN-specific custom tune files (Tow / Street / Performance / Extreme)
- 4-Week, Lifetime, or Upgrade tune support (your selection)
- Cummins bypass cable where required
- Email and in-app support during installation
EZ Lynk Auto Agent 3 Installation
- Plug the Auto Agent 3 into the OBD-II port and connect it to your home WiFi.
- Add Tactical Diesel as your technician/support inside the EZ Lynk app.
- We build your VIN-specific tunes and push them to your device.
- Select your tune level in the app and flash (~10-15 min).
- Cycle the key and drive - switch levels anytime from the app.
VIN required. Every custom tune is built for your specific VIN and ECM - post-purchase vehicle changes incur a re-flash fee.
2013-2018 6.7L Cummins Tuning Notes
- Calibrated for stock emissions hardware by default.
- High-Output (Aisin) and standard (68RFE) trucks supported - list your transmission in the order notes.
- Shift-on-the-fly (SOTF) switching is available on this platform.
2019-2021 6.7L Cummins – AutoAgent 3 Tuning
Custom diesel tuning for 2019-2021 6.7L Cummins (Ram 2500 / 3500), delivered through the AutoAgent 3. Real horsepower and torque gains on the 2019-2021 6.7L Cummins - locked ECM, which is exactly why EZ Lynk cloud tuning is the path here - sharper throttle response, better towing manners, and VIN-specific tune files backed by Tactical Diesel support.
EZ Lynk Auto Agent 3 Cloud Tuning
The EZ Lynk Auto Agent 3 is a cloud-based OBD-II tuning device. Plug it into your truck, connect it to WiFi, and your Tactical Diesel technician builds and pushes VIN-specific tune files straight to your ECM remotely - no laptop, no core return. Switch between tune levels on the fly and pull live gauges and DTCs from the EZ Lynk app.
2019-2021 6.7L Cummins Tune Files & Power Levels
| Tune File | Horsepower (HP) |
|---|---|
| Tow | +__ HP |
| Street | +__ HP |
| Performance | +__ HP |
| Extreme | +__ HP |
Figures dyno-validated on a stock truck. Results vary with fuel quality, mods, and altitude.
What's Included With Your Cummins EZ Lynk Tune Package
- EZ Lynk Auto Agent 3 device + OBD-II cable (if purchased)
- VIN-specific custom tune files (Tow / Street / Performance / Extreme)
- 4-Week, Lifetime, or Upgrade tune support (your selection)
- Cummins bypass cable where required
- Email and in-app support during installation
EZ Lynk Auto Agent 3 Installation
- Plug the Auto Agent 3 into the OBD-II port and connect it to your home WiFi.
- Add Tactical Diesel as your technician/support inside the EZ Lynk app.
- We build your VIN-specific tunes and push them to your device.
- Select your tune level in the app and flash (~10-15 min).
- Cycle the key and drive - switch levels anytime from the app.
VIN required. Every custom tune is built for your specific VIN and ECM - post-purchase vehicle changes incur a re-flash fee.
2019-2021 6.7L Cummins Tuning Notes
- Locked ECM: EZ Lynk Auto Agent 3 cloud tuning is required; a Cummins bypass cable is needed and included where applicable.
- Calibrated for stock emissions hardware by default.
- Shift-on-the-fly (SOTF) switching is available on this platform.
2022-2024 6.7L Cummins – MPVI3 Tuning
Custom diesel tuning for 2022-2024 6.7L Cummins (Ram 2500 / 3500), delivered through the MPVI3. Real horsepower and torque gains on the 2022-2024 6.7L Cummins, tuned through HP Tuners MPVI3 - sharper throttle response, better towing manners, and VIN-specific tune files backed by Tactical Diesel support.
HP Tuners MPVI3 / MPVI4 Tuning
The HP Tuners MPVI3 (and MPVI4) is a laptop-based OBD-II interface for the 2022-2024 6.7L Cummins. Tactical Diesel builds your VIN-specific calibration and delivers it through HP Tuners with the required credits and ECM unlock. Read your stock file, flash the custom tune, and data-log right from the VCM Suite - Single or shift-on-the-fly (SOTF) tune packages available.
2022-2024 6.7L Cummins Tune Files & Power Levels
| Tune File | Horsepower (HP) |
|---|---|
| Tow | +__ HP |
| Street | +__ HP |
| Performance | +__ HP |
| Extreme | +__ HP |
Figures dyno-validated on a stock truck. Results vary with fuel quality, mods, and altitude.
What's Included With Your 2022-2024 Cummins MPVI Tune Package
- HP Tuners MPVI3 or MPVI4 interface (if purchased) + required credits
- VIN-specific custom tune file(s) - Single or SOTF
- ECM unlock where required
- Cummins bypass cable where required
- Email support during installation and data-logging
HP Tuners MPVI3 / MPVI4 Installation
- Install VCM Suite and plug the MPVI into the OBD-II port.
- Read and send us your stock file + VIN (and unlock if required).
- We build your custom calibration and return it with credits applied.
- Write the tune with VCM Editor/Scanner (~10-15 min).
- Cycle the key and data-log to confirm.
VIN required. Every custom tune is built for your specific VIN and ECM - post-purchase vehicle changes incur a re-flash fee.
2022-2024 6.7L Cummins Tuning Notes
- 2022-2024 trucks are tuned via HP Tuners (MPVI3/MPVI4) with required credits and ECM unlock.
- Calibrated for stock emissions hardware by default.
- Single or shift-on-the-fly (SOTF) tune packages available.
2022-2024 6.7L Cummins – MPVI4 Tuning
Custom diesel tuning for 2022-2024 6.7L Cummins (Ram 2500 / 3500), delivered through the MPVI4. Real horsepower and torque gains on the 2022-2024 6.7L Cummins, tuned through HP Tuners MPVI4 - sharper throttle response, better towing manners, and VIN-specific tune files backed by Tactical Diesel support.
HP Tuners MPVI3 / MPVI4 Tuning
The HP Tuners MPVI3 (and MPVI4) is a laptop-based OBD-II interface for the 2022-2024 6.7L Cummins. Tactical Diesel builds your VIN-specific calibration and delivers it through HP Tuners with the required credits and ECM unlock. Read your stock file, flash the custom tune, and data-log right from the VCM Suite - Single or shift-on-the-fly (SOTF) tune packages available.
2022-2024 6.7L Cummins Tune Files & Power Levels
| Tune File | Horsepower (HP) |
|---|---|
| Tow | +__ HP |
| Street | +__ HP |
| Performance | +__ HP |
| Extreme | +__ HP |
Figures dyno-validated on a stock truck. Results vary with fuel quality, mods, and altitude.
What's Included With Your 2022-2024 Cummins MPVI Tune Package
- HP Tuners MPVI3 or MPVI4 interface (if purchased) + required credits
- VIN-specific custom tune file(s) - Single or SOTF
- ECM unlock where required
- Cummins bypass cable where required
- Email support during installation and data-logging
HP Tuners MPVI3 / MPVI4 Installation
- Install VCM Suite and plug the MPVI into the OBD-II port.
- Read and send us your stock file + VIN (and unlock if required).
- We build your custom calibration and return it with credits applied.
- Write the tune with VCM Editor/Scanner (~10-15 min).
- Cycle the key and data-log to confirm.
VIN required. Every custom tune is built for your specific VIN and ECM - post-purchase vehicle changes incur a re-flash fee.
2022-2024 6.7L Cummins Tuning Notes
- For customers who already run an MPVI4 interface.
- Calibrated for stock emissions hardware by default.
- Single or shift-on-the-fly (SOTF) tune packages available.
- Choosing a selection results in a full page refresh.