Best Tuners For 6.7L Powerstrokes (2011 – 2020 Models)

| Last Updated: December 24, 2021

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If you have a Ford truck with a 6.7L Powerstroke engine, and you have not yet invested in a tuner, we have some news for you: you are totally missing out! Tuners are an absolute game changer when it comes to truck operations.

Read on to learn more about these awesome computers and the ways they can make your life easier.

Comparison of the Best 6.7L Powerstroke Tuners (2011 – 2019 Models)

  • Can be installed in under fifteen minutes
  • Highly respected amongst Powerstroke owners
  • Provides increased power and increased miles per gallon
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  • Great for evening out both the truck’s torque and speed
  • Will maintain your truck’s power even when going uphill
  • Strikes a great balance between obvious power gains and safety
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  • Comes with a built in Wifi system
  • Fits a wide variety of different kinds of trucks
  • Can download the latest product updates using cloud technology
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  • Enough storage space to hold up to twenty tunes
  • Has three different preloaded powerful tuning levels
  • Provides a noticeable increase in your truck’s power
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  • Will last a long time with high quality performance
  • Awesome vitals monitoring during lengthy road trips
  • Great for enhancing your truck’s towing performance
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  • Adds up to 81 hp and 144 lb-ft
  • ActiveSafety® feature protects powertrain
  • 6 Power Levels w/ SOTF
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What Years Fall Under 6.7 Powerstroke?

Ford put 6.7 Powerstroke model engines into many of its different model year trucks, and it is tuners compatible with these engine types that are evaluated in this article. Ford was putting 6.7 Powerstroke engines into its trucks from 2011 up until 2009, and then adjusted to a new type of 6.7 Powerstroke engine starting in 2017, and running all the way up to its newest models, the 2019 Ford trucks.

What Exactly Do I Need a Tuner for Anyway?

Tuners are real game changers when it comes to owning and operating a truck. Tuners are small computer programmers that plug into your truck’s engine and are able to maximize your truck’s performance. Tuners can improve your truck in a number of ways, from improved fuel economy to increased overall power and torque. Tuners also allow for diagnostic monitoring of your truck’s vitals, so that you will always know exactly what is going on with your car.

Are All 6.7 Powerstroke Tuners The Same?

Many tuners designed for Ford’s 6.7 Powerstroke engines are similar, but they are definitely not all the same. Many tuners on this list fit a wide variety of different kinds of truck engines, so they are extremely versatile. Some tuners are able to be more customized than other kinds of tuners, and some have the capability of storing their custom tunes.

Many tuners come with built in preset tunes, such as a tune for towing, or a tune when driving around town on surface streets. It is important to pay attention to what you are specifically looking to get out of a tuner when choosing which tuner you should invest in.

Review of the Best 6.7L Powerstroke Tuners

Make sure you keep in mind everything you have learned so far about 6.7 Powerstroke tuners – and check out these prime products below:

Best Overall:
SCT X4 Power Flash Programmer


  • Versatile
  • Holds up to 10 custom tunes
  • Good for tire adjustment and towing
  • Comes with great instructions and a user guide


  • Not the best screen for monitoring PIDs

The SCT X4 Power Flash Programmer is a fantastic tuner that will be able to tell you exactly what is going on with your 6.7L Powerstroke engine. This tuner can read any error codes your engine may be throwing at you when the dreaded “check engine” light pops on – say goodbye to stressing about your truck until you are able to make time to bring it in to the mechanic! You may not even need to go to the mechanic if you are able to read the error codes and just take care of the problem yourself.

Beyond the convenience factor, this tuner also provides some awesome increased power for your vehicle, as well as increased fuel efficiency, so you will be saving some dollars that way as well. It takes no more than fifteen minutes to install and it is simple and easy to use. There is not much to dislike about the SCT X4 Power Flash Programmer!

Bottom Line

The SCT X4 Power Flash Programmer is a fantastic tuner that will take your engine to the next level. Just keep in mind that sometimes it can accidentally provoke some unusual warning lights.

Bully Dog GT Platinum Diesel Tuner


  • Versatile
  • Lightweight
  • Simple installation process
  • Bully Dog provides good customer service
  • Strikes a balance between power gains that are safe, but still noticeable


  • Needs to be activated upon arrival by the Bully Dog tech team

The Bully Dog GT Platinum Diesel Tuner taps into your truck’s unlock cable in order to maximize the full, raw power of your vehicle’s 6.7L Powerstroke engine. And with maximized power comes maximized performance in a variety of other unexpected ways. Your vehicle’s speed and torque will both be enhanced and will even out. Your truck will continue to maintain your desired speed when going up hill, instead of needing to shift down to a lower gear and requiring you to stomp harder on the gas pedal.

And of course, all of this will also translate into increased fuel efficiency. Some Bully Dog GT users reported that they saw an almost four miles per gallon increase in their fuel efficiency! With that kind of saved gas money, the Bully Dog GT Platinum Diesel Tuner will be paying for itself in no time at all.

Bottom Line

The Bully Dog GT Platinum Diesel Tuner will boost your truck’s fuel efficiency, its power, its speed, its torque – you name it, and Bully Dog can do it. When you first get this tuner, you will need to call Bully Dog to activate it, but that is a minor inconvenience that is easily outweighed by all the postives this tuner brings to the table.

Best for the Money:
Bully Dog 40470 BDX Performance Programmer


  • Easy to use
  • Has built in Wifi
  • Uses cloud technology for product updates
  • Bully Dog provides awesome customer service
  • Compatible with multiple different kinds of trucks


  • Does not come with instructions on connecting the tuner to the unlock cable

If you are the kind of person who needs to know that they are always using the technology that is most on point and up to date, then you need the Bully Dog 40470 BDX Performance Programmer. This tuner comes with a built in Wifi system so you will always remain connected.

It also receive product updates using cloud technology, also known as the safest storage technology currently available on the market. You will be able to rest easy knowing that your turner is as up to date as possible at all times. 

Additionally, this tuner provides plenty of the benefits described with other tuners on this list, such as increased power and fuel efficiency, and helpful monitoring of your truck’s vitals.

Bottom Line

The Bully Dog 40470 BDX Performance Programmer is a great tuner for making sure you always have the most up to date software option for maximizing your truck’s efficiency. You may have to watch some Youtube videos to figure out how to initially connect it to your truck’s unlock cable, though.

4. SCT 40460S GTX Performance Tuner


  • Ships quickly
  • Easy to install
  • Has a sleek aesthetic
  • SCT provides great customer service
  • Provides a noticeable increase in power


  • Can take a while to install the custom tunes

The SCT 40460S GTX Performance Tuner is a fantastic engine tuner that is one of the most simple and easy to use tuners available on the market today. It comes with three preloaded tuning levels, each with a different level of power and performance enhancement: the Tow level, the Street level, and the Performance level.

It also has enough storage space to hold up to twenty custom tunes that users can design for themselves. It monitors an extensive list of engine parameters, so you will never have to worry about not knowing exactly what is going on with your truck.

The screen is intuitive, with a larger size than the industry average at five full inches. It is quick and easy, powering on in fewer than ten seconds. There is really not much to dislike with the SCT 40460S GTX Performance Tuner!

Bottom Line

The SCT 40460S GTX Performance Tuner is an awesome tuner that is simple and easy to use, even for those users who have never used an engine tuner before. It can take a while to program your own custom tunes, though.

Best Monitor Only Option:
Edge Insight CTS3


  • Versatile
  • Easy to use
  • Lightweight
  • Comprehensive
  • Durable, will last a long time


  • Not a tuner, only a monitoring display

If there is something you want to keep track of on your truck, the Edge Insight CTS3 will be able to track it for you. This monitors it all! From the engine parameters, to the transmission, to the injector balances, to EGTs, to the fuel rail pressure – whatever you need to know, odds are the CTS3 already has an eye on it.

This comprehensive data monitoring system makes the CTS3 especially handy for monitoring your truck during some more taxing situations, such as hauling another vehicle behind it, or going on an extended road trip with several days of straight driving at once.

The CTS3’s interface, though it provides a wealth of information and knowledge regarding your vehicle, is still simple and intuitive to interact with. You really cannot go wrong with the Edge Insight CTS3.

Bottom Line

If you need a monitor to get you all of the data you would ever need on your vehicle, you need the Edge CTS3.

6. Banks Derringer


  • Optimized and smoother shift performance
  • Change through the six power levels on the fly
  • The tunes work while the truck is in cruise control
  • Forced regeneration of your truck is possible with Derringer
  • AutoRate feature adjusts fuel and turbo boost for every condition


  • The tuner takes some time learning and adjusting to your truck
  • Installing the Banks Derringer is different compared to other tuners

What Other Powerstroke Owners Are Saying

Banks Derringer isn't a tuner that will get every drop of power from your truck. However, the tuner comes loaded with features, and it will keep your vehicle in warranty. 

The third power level provides an excellent driving/work-truck experience. Every power level above the third will put you back into your seat!

Why it Stands Out to Us

Banks Derringer offers moderate performance improvements with its six power levels that are changeable on the fly. Banks claim up to 72 horsepower & 148 pounds of torque optimally distributed across the rpm range. Once the tuner learns your vehicle, the shifts will become smoother and more efficient over time.

The warranty friendly tuner comes with many valuable features; The ActiveSafety transitions your truck to stock power levels if it detects a malfunction, while the TransCommand works to increase the lifespan of your transmission. The tuner can datalog up to 100 different parameters with an SD card.

Bottom Line

This all-around excellent tuner would make anyone enjoy driving that much more. Besides the performance increase, the iDash monitor tracks every parameter you need it to, and you can rest assured knowing that your truck won't break down on you, thanks to the Derringers safety features.

Best 6.7 Powerstroke Custom Tuner:
EZLynk Tuner with GDP Custom Tunes


  • The EZLynk AutoAgent 2 updates automatically
  • Read and clear diagnostic codes without a hassle
  • Monitor parameters of your vehicle with the AutoAgent 2
  •  Lifetime of GDP custom tunes explicitly created for your truck
  • Reflash and program your vehicle with the interconnected ecosystem


  • You will need a dedicated phone for the AutoAgent smartphone app

What Other Powerstroke Owners Are Saying

GDP is a highly praised Powerstroke tuner for the EZLynk platform. What stands out the most is the user focus; The installation and the overall experience are simple and straightforward, while the software updates are automatic. The performance improvements will transform your truck into a powerful berserker. Some customers have noticed a small increase in fuel economy, and some have reported a pleasant technical support experience from GDP.

Why it Stands Out to Us

The EZLynk Auto Agent 2 is a simple device that will open up your truck to incredible performance potential achievable with GDP custom tunes. The cloud-based system makes contacting technicians simple, alleviate the hassle of emailing diagnostic files, troubleshooting, and receiving tune files.

The tuner has the ability to track parameters that you can monitor through the smartphone app. The app has a lot of customization potential, and it offers technical communication, as well as guided ECU programming. Diagnosing and clearing codes is possible with AutoAgent 2, and the automatic software updates let you enjoy the tuner without requiring your attention.

Bottom Line

If you want to squeeze every drop of power from your Powerstroke, the EZLynk Auto Agent 2 and GDP will help you do that. After the simple installation and tune flashing, you will experience what it feels like to drive a powerful truck.

Aspects to Consider Before Buying a 6.7L Powerstroke Tuner

A 6.7L Powerstroke tuner can be a pretty big purchase, so you will want to keep certain things in mind before you buy:

Enhanced Performance

You want to get a tuner so you can make your truck accomplish all that it is capable of and more – so enhanced performance is definitely not a quality you should compromise on. Make sure you find yourself a tuner that will be able to maximize the sheer raw power of your truck’s 6.7L Powerstroke engine, no matter what you are asking of it (even if that involves towing or going uphill!).

Edge Insight CTS3


If you are going to invest in a tuner, you might as well invest in one that is going to make your driving life both easier and safer. You will want a tuner that is able to get data on pretty much every quality about your truck, from its injector balance to its exhaust levels. Forget ever needing to go in to see a mechanic again to determine what is going on with your truck – if you get the right tuner, you may sometimes be able to catch an issue before you even notice an impact on drivability.

Customizable Features

Yeah, this may not be the most important feature you are looking for in a tuner, but tuners are a big purchase! If you are going to drop money on fancy computer software for your truck, you might as well make it computer software that you are going to genuinely enjoy using – and that you will be able to get to work for you, in the ways you want it to. Whether that is something as simple as a customized background screen, to something much more important like choosing which vitals measurements will always show up on your tuner, you should be able to make your tuner entirely your own.


Tuners can really make or break a 6.7 Powerstroke engine, and you are definitely going to want one in order to make your truck all that it can be. Keep in mind what you specifically are looking for in a tuner, and you will not be able to go wrong with any of the products on our tuner list.

Related Powerstroke Buyer Guides

Looking for more part guides?
Be sure to check out our Powerstroke page and read through our hand-crafted reviews. 

Sean comes from the forums actually and drives an OBS Ford. He writes fantastic DIYs and knows his way around a camera, too. We keep him caffeinated and away from DPF filters to avoid another rant about recent emissions restrictions.