GDP Commander |Ford 6.7 Powerstroke 2020-2021 | Advanced Free Custom Tuning

All of our tunes are made in-house by top-tier engineers—no outsourcing, no third-party files. These are guys who’ve worked with the big names: Cummins, Power Stroke, and Duramax. They know these systems inside and out, and they build every tune to be clean, reliable, and tailored to your setup.

How does tuning work?


Tuning involves adjusting your vehicle's engine control unit (ECU) to enhance performance, fuel efficiency, or other preferences. It can modify the way your engine performs by changing settings like fuel/air ratios, ignition timing, and turbo pressure.

How We Build the Advanced Custom Tune for You

When you get started with us, we’ll ask for a few details about your truck—like the VIN, make, model, and any unique setups. With that info, our tuning pros get to work, building a custom tune specifically for your truck. We’re talking about maximizing horsepower and torque and ditching those emissions system limits entirely. So, once it’s installed, no more dealing with DEF, no more annoying emissions lights popping up on your dash, and you’ll be able to tow some serious loads with confidence.

And here’s the best part: this whole process is all part of our service. No extra fees and we are the only company doing that.

What does the tuning device do?

The tuning device connects to your vehicle's OBD-II port and communicates with the ECU. It allows you to upload custom settings (or “tunes”) to adjust your engine's performance. These devices also allow for data logging, diagnostics, and monitoring of engine performance.

Transmission tuning is included

This tune will optimize shift points and line pressure for long term reliability of your transmission. It will also result in better fuel economy.

Compatible with 2020-2021 Ford 6.7L Powerstroke models, including F250, F350, F450.

Depending on Box & Cab configuration 2020+ Trucks may require a single cut at the back of the front connection pipe for correct hanger alignment during installation

With the shift-on-the-fly:

Level 1: +40HP. Ideal for daily driving, towing.

Level 2 : +80HP. Ideal for daily driving, light towing.

Level 3: +120HP. Ideal for daily driving.

Level 4: +200HP. Ideal for performance applications.

Important:

This is just what most customers want. If you’re looking for something different, just let us know on the form we send after your order—we’ll make it happen.

For these bundles, you will have a form to fill out once you receive your tuner. Installation instructions + form instructions will be emailed to you post purchase.

For these bundles, you will have a form to fill out once you receive your tuner. Installation instructions + form instructions will be emailed to you post purchase.