EZ Lynk Tune Files

EZ Lynk Custom Tuning 

Important Note (Read Before Ordering)

Trucks with large injectors, high horsepower builds, or competition/race setups will not be tuned through EZ Lynk. If you have a truck with large injectors or a competition build, chances are we will prefer to tune it using a different platform.

Please reach out to us with your full setup and we will recommend the best tuning option for your truck

EZ Lynk remote tuning makes it easy to get custom tuning on your truck without needing to come to the shop. Once your EZ Lynk AutoAgent is plugged in, we can deliver your custom tune files through the EZ Lynk cloud and you can flash them directly from your phone. You can also datalog and send logs back to us for revisions, updates, or troubleshooting.

Whether you’re towing, daily driving, or pushing for max power, these tune files are built for clean drivability, consistent power, and long term reliability.

Tune Delivery Time: Please allow 1–2 business days for tune delivery once all required info/files have been received.

Supported Vehicles

Duramax

• 2011–2016 LML

• 2017–2019 L5P

  • 2017–early 2018 trucks must already have the ECM unlocked

  • No SOTF available (L5P is a 5 Single Tune Pack only)

Cummins

• 2010–2018

• 2019–2024
  (For 2022–2024, truck must already be ECM swapped)

Ford Powerstroke

• 2008–2026

  • 2008–2010 SOTF: must use Air Temp switch

  • 2011–2022 SOTF: uses Fuel Temp switch

  • 2022–2026: Singles only (no SOTF)

Tuning Options

Single Tune

A custom built tune for one specific power level and use. Great for:

• towing

• daily driving

• mild performance

Improves throttle response, drivability, and power delivery.

SOTF 5 Tunes (Switch On The Fly)

Switch between five power levels on demand so you can adjust performance based on your driving conditions:

• tow

• street

• performance

(SOTF availability depends on year/platform listed above.)

Full Support Pack

Best option for customers who plan to keep upgrading their truck. Includes:

• datalog review and tuning support

• revisions for future modifications (turbo, injectors, fuel upgrades, etc.)

• continued updates as the build changes

Link Options (Tune Access)

4 Week Temporary Link

You will have access to all tune files for 4 weeks. After the link expires, whatever file is currently flashed to your truck stays on the vehicle, but you will no longer have access to the full tune library.

Lifetime Link

You will have access to all tune files for life, including:

• updates

• revisions

• continued tune access over the life of the vehicle

Transmission Tuning

Transmission tuning is available for select platforms to improve overall drivability and performance through better shift strategy, shift scheduling, and holding power where applicable.

Included TCM Tuning

TCM tuning is included with EZ Lynk tuning for:

• 2008+ Ford Powerstroke

• 2011–2016 Duramax

• 2010–2024 Ram Cummins (68RFE only)

Optional TCM Add On

TCM tuning is available as an optional add on for:

• 2013–2024 Ram Cummins (Aisin)

• 2017–2019 Duramax L5P