5 Best Tuner for 6.7L Powerstroke Review In 2022

All diesel engine manufacturers limit the power of their products by setting some limits. And, 6.7L Powerstroke is not different.

To go beyond the factory default and unleash the true power of your truck, you have to use a programmer. And, no one should choose anything but the best tuner for 6.7 Powerstroke. For this article, I have researched a lot and finalized 5 tuners to recommend. No matter what your requirements are, you will find at least one model to satisfy you. Let’s get started without any more delay.

Best Tuner for 6.7 Powerstroke Reviews:

As I have done in-depth research about getting the highest rated products, you don’t need to spend more time on finding a better tuner. This list should serve you right.

1. Best Performance Tuner for the Money: Bully Dog 40417 GT Platinum


  • Compatibility:
  • Screen Size: 2.5”
  • Display Type: Color LCD (Not touch-responsive)
  • Weight: ‎1.2 pounds

Considering the range of features from the price point, you will find Bully Dog 40417 GT Platinum as the best bet right now. No other competitor models are offering such levels of performance tuning along with monitoring. Moreover, the tuner supports a wide range of vehicles from different brands.

That is the reason for its huge popularity among Ford, Dodge, Nissan, and GM owners. Whether you are looking for improving the fuel economy, increasing the power of the engine, or clearing DTCs. Knowing all about the device, you will understand why it is considered to be a complete package for Powerstroke.

The heads-up display is capable of showing up to 15 real-time performance data so that you can see the proof of the tuner’s capabilities. Besides, the options for adjusting several performance parameters will also amaze you. One can go for their preferred settings and save up to 10 custom profiles.

Now, don’t worry if you are not up to creating your own tunes because the package comes with proven pre-loaded tunes. Choose any one that suits your engine, and enjoy the increased power. Bully Dog tuners let you save the original settings. Therefore, doing some experiments won’t go south ever. You can always go back to the factory default.


  • Reliable for increasing HP, mileage, and torque
  • Compatible with a wide range of vehicle models
  • Large and colorful display for easy operation
  • Onboard memory capable of storing up to 10 profiles


  • Requires an SD card to operate

2. Good for Loading Custom Tunes: SCT Performance – 40490


  • Compatibility:
  • Screen Size: 5” (with buttons)
  • Display Type: Color LCD; Not Touch Responsive
  • Weight: ‎.97 pounds

The previous model has a good memory capacity but here I have something even better. The SCT Performance 40490 tuner has up to 20 custom profile-saving features which are undoubtedly the best. It has lots of other features for which I consider it the best tuner for 6.7 Powerstroke. Let’s get to know them all.

Besides the onboard memory, it has a wide range of support for changing several engine and vehicle parameters to get the right kind of tuning. You can create a backup of the original settings before trying out those features. Therefore, applying the factory default settings can solve any issue due to your modifications.

Another thing customers love about this model is that they can upload important files and download necessary updates using the internet. The tuner has a built-in WiFi module to make things more convenient. So, the possibilities are endless. But be careful not to push the limits of the engine beyond its tolerance level.

Consider 40490 as not only a performance-enhancing device for tuning but also a tool to check the diagnostics. You can read and clear DTCs so that your 6.7L Powerstroke engine can run smoothly. Use the large color display to view all those data and configure using the 5 buttons.


  • Built-in WiFi module for better connectivity
  • Cloud support to ensure the latest updates
  • Easy to apply customization and monitor the performance
  • Large memory capacity along with DTC clearing support


  • Custom tuning seems a bit complex for the beginners

3. More Suitable for Increasing Power: Edge Products 16040 Evo HT2


  • Compatibility: 2011-2019 6.7L Powerstroke
  • Screen Size: 2.8”
  • Display Type: Color LCD; Button Operated
  • Weight: 0.6 ‎pounds

According to the user feedback, EVO HT2 is not very good at increasing fuel efficiency. This handheld tuner is more suitable for those who are only looking to increase the power of the engine. However, the manufacturer claims to offer a certain level of mileage improvement.

Owning a truck or SUV with less power and towing ability compared to neighbors’ vehicles can be frustrating. Now, you can transform your 6.7 Powerstroke engine into a beast with the help of EVO HT2. Anyone can install and operate it without facing any challenges.

The tuner supports speedometer calibration and lots of different parameter adjustments ranging from rev limits to shift points. You can also monitor the performance of the engine along with some transmission parameters. Furthermore, owners can read and clear DTCs too.

Download the latest updates and advanced tuners from the official website of Edge Products. These custom tunes are compatible with aftermarket parts such as cold air intake, exhaust, air filter, and throttle body spacer.

Use its USB port to transfer the files. Through the port, one can upload the latest updates, software, and calibration files. But don’t blame the device for poor results all the time as it also depends on the quality of aftermarket upgrade hardware parts.


  • Easy download options using the internet
  • Very simple to understand the tuner’s mechanism
  • Full-functioning scanning tool along with different programming features
  • Data showing features of several engine parameters
  • Convenient for reading and clearing DTCs


  • Basic programmer but expensive

4. For Monitoring and Improving Performance: Bully Dog – 40420


  • Compatibility:
  • Screen Size: 2.5”
  • Display Type: Color LCD; Not Touch Responsive
  • Weight: 0.3 ‎pounds

So far, you have seen some of the most popular tuners for the 6.7L Powerstroke engine, and this one from Bully Dog is not different. In fact, it is the second listing on this review. The main reason I have decided to recommend 40420 is because of its monitoring and tuning abilities.

That being said, the device is capable of showing several real-time performance data on the color LCD screen; 15 to be exact. Furthermore, owners can change different engine parameters to increase horsepower or torque, and save their custom profiles in their onboard memory that can hold up to 10 tunes.

The best part is that one doesn’t need to use any tool in the whole process of installation, configuration, and operation. Clicking on the link I have given can give you the best online deal. Still, it will be a little bit too much for some people. All I can say is that you can invest in 40420 with full confidence.

The investment is well worth the features and functionalities. Its intuitive menu design and user-friendly interface are the reasons, you won’t require any technical or mechanical skills to do the tuning. Give it some time, do some experiments after saving the default settings, and get the expected performance.


  • Durable, reliable, and highly capable
  • Possible of reading and clearing DTCs
  • 15 performance stats and 10 user setting storage


  • The lack of a touchscreen considering the expensive price tag

5. Wide Range of Compatibility: NEW SUPERCHIPS FLASHPAQ F5


  • Compatibility:
  • Screen Size: 2.8”
  • Display Type: Color LCD; Not Touch Responsive
  • Weight: 0.66 ‎pounds

Lastly, I have suggested FLASHPAQ F5 for its amazing looks and tuning abilities. But don’t underestimate it because of the positioning on the list. For a 6.7L Powerstroke diesel engine, F5 Tuner is a perfect combination of old and new tech.

The looks and front design may force you to think about old tech. As soon as you power it up, you will know that the brand has developed a lot over the years. You can get the right amount of performance expected from the truck without harming the engine or other parts.

Whether you have installed aftermarket parts or not, it is easy to adjust the parameters and calibrate different features. Holding the tuner in your hand, do the configuration and apply it to the main computer system of the vehicle.

It is more convenient than lots of large devices on the market because of its compact size. Moreover, it has a USB port to transfer the files easily using your laptop or desktop. Another reason for selecting this one is because of its legality in all 50 states.


  • Easy to install, use, and configure
  • Legal all across North America
  • The device comes with pre-loaded tunes
  • Durable and wide range of support for lots of vehicles


  • Can mess the ECM occasionally by freezing it

Things to Consider Before Buying the Best Tuner for 6.7 Powerstroke

From the specs of the 6.7 Powerstroke engine, I have known that you can get up to 440 HP at 2800 RPM. To achieve that kind of power, it is important to buy a good-quality tuner. In this buying guide, I am going to help you choose the right one for this job.

Set the Expectations

Besides ensuring better overall performance, a preset tuner is also supposed to give a more intuitive strategy for converter lock-up. It comes with an improved line of pressure for quicker shifting, more transmission durability, and better clutch holding capacity. All you have to do is set the level performance increase in your head and adjust the parameters accordingly.

Towing Ability by SOTF

SOTF or switch on the fly is a feature of the Powerstroke engine that helps match the powertrain output of the vehicle’s usage. It is very important because towing capability depends on it. With the help of this feature and using your tuner, it is possible to get a high power curve while going uphill without upsetting temperature or torque loads faced by the transmission.

Deletion Features

It is a good thing to have the option for emission equipment deletion. But you should keep in mind that it is illegal in lots of states and can void the warranty. When you are expecting better performance from an old engine, it is necessary and a warranty wouldn’t be in the way.

Compatibility and Legality

Apart from complete beginners, every car owner knows that all tuners are not legal in all 50 states. So, after checking engine model compatibility, you should have a look into your local regulations. Also, consult with your truck dealer to make sure that the tuner won’t void the warranty in any way.

Tuning Levels and Monitoring

Each programmer has a unique ability to provide a certain level of performance improvement. Reading the specs, you can know how much you can get out of your truck utilizing the tuner.

Another useful feature is monitoring capabilities as it helps you track the differences due to customizations. Choose the right kind of tuner to have this benefit.


How Much Horsepower Can You Get Out Of A 6.7 Powerstroke?

The HP rating varies based on the year of manufacturing. 6.7L Powerstroke engines made between 2011 and 2016 can have a rated horsepower ranging from 390 to 440.

Is It Worth Deleting 6.7 Powerstroke?

According to the experts and users of 6.7 Powerstroke, it is totally worth performing an EGR delete. Because your truck can have more mileage, power, and fuel economy in this way.

What Is The Best Tuner For 2021 6.7 Powerstroke?

Edge Products and Bully Dog are the two most popular brands to be considered better 2021 6.7 Powerstroke tuners.

What Is The Best Tuner For 2020 6.7 Powerstroke?

For a 2020 version of the Powerstroke engine, you can put your trust in any SCT Performance tuner from my list.

What Is The Best Tuner For 2019 6.7 Powerstroke?

Though SCT Performance 40490 is a good tuner, you should check out SCT Performance – 7215 – X4. It is more suitable for the 2019 edition of the engine.

What Is The Best Tuner For 2018 6.7 Powerstroke?

According to the users, my top pick Bully Dog 40417 GT Platinum is the best bet for 6.7L Powerstroke engines released in 2018.

What Is The Best Tuner For 2017 6.7 Powerstroke?

Those who have vehicles with a 2017 6.7 Powerstroke can rely on Edge Products 16040 Evo HT2.

What Is The Best Tuner For 2016 6.7 Powerstroke?

Bully Dog – 40420 – GT Diesel Tuner and Monitor is the highest-rated device for a 2016 6.7 Powerstroke engine.

Final Words

When it comes to the best tuner for 6.7 Powerstroke engines, you can trust my recommended products.

After using any model from the list, you will be able to notice a visible difference in fuel consumption and power for towing or acceleration.

So, read the buying guide carefully, and order the right tuner for your truck.

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