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Call us at 877-355-3378

Cummins tuning, built in-house

Us vs. them

  • Best pricing

    Diesel Patriots
    Best pricing. In-house tuning keeps our costs down.
    Other providers
    Outrageous prices. Tunes bought from third parties.
  • Decades of experience

    Diesel Patriots
    Engineers with decades of experience, including work with Cummins.
    Other providers
    They have no clue who makes the tunes—they’re not the ones making them.
  • Full support

    Diesel Patriots
    We stay with you until your truck is back on the road.
    Other providers
    Ghosted after placing your order.
  • Free changes

    Diesel Patriots
    Different tunes. Free adjustments.
    Other providers
    Extra charges may apply.

For custom tuning & tuning bundles. Other providers’ terms vary.

Know your kit

Questions, answered.

Need a hand? Call 877-355-3378

Fitment & ordering

Fitment

Important: This kit won't work if you have Aisin Transmission.

This kit will NOT fit the Cab & Chassis trucks.

Your vehicle information

The EZ Lynk come with custom delete tunes.


After your purchase, you will receive a form that you have to fill out with the necessary info of your truck, like VIN, make, and year. This way, we can preload your custom tune on the device so you receive it already preloaded. You just have to plug it in, and you’re all set.



Shipping Time

We process and ship all orders within 1-3 business days to all U.S. states. Once shipped, delivery typically takes 6-8 business days, depending on your location.



You will receive a confirmation email with a tracking number once your order has been dispatched. Please note that delivery times may vary slightly due to carrier schedules or external factors beyond our control.





Tuning & installation

WHO MAKES YOUR TUNES?

Our tunes are made in-house by people who have worked with Cummins. We build and support the tuning for your truck ourselves.

What is the tuning process?

Hello folks! We’ve developed a new solution that’s currently unmatched in the market. Now, you can tune your 2022+ Ram without any hassle, such as ECM swaps. With our EZ Lynk device, it’s a plug-and-play option. Simply buy the device from us, plug it in, install the EZ Lynk app on your phone, navigate to the ECU profile section, find the tune, hit install, and you’re set. Yes, it’s as easy as it sounds!



Important information about the tune

How does tuning work?


Our tunes are built for real truck owners—people who tow, haul, or drive their rig every day. They're clean, reliable, and built in-house by pros who know what they're doing. No racing nonsense, just solid performance and better fuel economy.



You give us the basics (VIN, make, model, and any mods), and we build a custom tune that fits your truck like a glove. Once it’s in, say goodbye to DEF headaches and warning lights. You’ll be ready to tow with confidence—and it’s all included, no extra fees.



What Does the Device Do?


The tuner plugs into your OBD-II port and loads your custom tune. It also lets you check performance, run diagnostics, and keep your truck dialed in.



No more ecm swaps!

No need to buy a new ECM that costs over $3,000. Our tuning solution for Ram 2022+ models doesn’t require a new ECM or sending us your current one. Using the EZ Lynk device and our custom tunes, we can delete your emissions system. We are the only provider on the market offering this cost-effective tuning solution for Ram 2022+ models without requiring a new ECM. Additionally, we handle the entire tuning process for you, meaning you will receive your programmer already preloaded with the tune.

Horsepower settings

The tune we offer is a single tune stock.


Means 0 horsepower added, perfect for towing and fuel saving because you need low RPM when towing, which ensures the best performance.

Why Diesel Patriots

Free custom tuning

Worth $900, programmed for your VIN and included with your full bundle.

In-house value

We make our own tunes, keeping control of quality and cost.

Patriot-powered

Built around hardworking truck owners who expect power, durability and reliability.

More truck. Fewer repair bills.

See how emission-system costs can add up.

Illustrative costs · USD

DPF cleaning
$300
DPF failure
$4,000
EGR
$300
SCR failure
$5,000
DEF sensors
$1,500
DEF fluid
$5,000
Total of the examples shown $16,100

What our customers say

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