7 Best Tuners For 6.4 Powerstroke Reviews

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A tuner that boosts acceleration and improves the MPG ratio is a great addition to your Ford’s engine. Some may even improve the horsepower, improving overall efficiency.

The question is, however, which one to buy exactly. Well, here I have a list of the best tuners for 6.4 Powerstroke that you can choose from.

All these products are great and useable by almost any driver, making them convenient and efficient.

In addition, with these, you can even improve the fuel economy, saving your pockets as you won’t have to refuel as often. Let’s have a look at all these products!

7 Top Best 6.4 Powerstroke Tuners Comparisons

Edge Products 84130 Insight Monitor

Edge Products 84130 Insight Monitor

Bully Dog 40420 GT-Platinum Diesel Performance Tuner

Bully Dog 40420 GT-Platinum Diesel Performance Tuner

85401 Edge Diesel Evolution CTS2

85401 Edge Diesel Evolution CTS2

SCT Performance 40490 Programmer

SCT Performance 40490 Programmer

Bully Dog 40417 GT Platinum Tuner

Bully Dog 40417 GT Platinum Tuner

SCT Performance 7215 X4 Tuner

SCT Performance 7215 X4 Tuner

DiabloSport inTune i3 Platinum Tuner

DiabloSport inTune i3 Platinum Tuner


1. Edge Products 84130 Insight Monitor

Edge Products 84130 Insight Monitor

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11/10/2023 03:58 pm GMT

The number one product on today’s list is the Edge Products 84130 Insight Monitor.

This is a very popular item in the market and is greatly loved and recommended by customers for the 6.4 Powerstroke.

With its bleeding-edge technology, this will help you in monitoring and improving your car’s parameters. Its gauge has a 5″ full-color high-definition LCD touchscreen.

With this, you can change the backgrounds and the colors by tuning however you want, making it very customizable. Not only that, the number of parameters you can monitor is a lot.

With the Edge Products 84130, you can monitor the fuel level, speed, urea, engine RPM, torque level, tire pressure, turbo pressure, intake air temp and soot levels, etc.

This will give you great control over your vehicle and assist whichever way you’d like. It fits most cars starting from 1996 models.

Not only this, but the product will also help you to tune visual and audible alerts.

Now the safety of your vehicle is ensured thanks to this product, taking away a lot to worry about. In addition, it also supports a lot of other tuning devices.

Therefore, if you ever feel like this product alone is not enough to help meet your needs, you can always use another one along with it without having to face any problems.

It is a very easy-to-use device, so you won’t face any confusion when trying to operate it even when it is new, perfect for starters.

It weighs 12.8 oz, and the size is 5 inches. The plug is an HDMI style, and there is an OBDII port in this product.

The LCD is full color and has video capability. The measuring units are switchable.

Finally, there are some complaints about this device not working properly, glitching, and not lasting very long.

Moreover, Edge Product’s tech support is only available on weekdays and not weekends.

  • Bleeding edge technology
  • 5-inch full-color HD LCD touchscreen
  • Customizable
  • Allows you to monitor a huge amount of parameters
  • Easy to use
  • Complaints about the device not working properly
  • Tech support only available on weekdays

Overall, this is a great product and the most popular one in the market for 6.4 Powerstroke. You should definitely check it out.

2. Bully Dog 40420 GT-Platinum Diesel Performance Tuner

Bully Dog 40420 GT-Platinum Diesel Performance Tuner
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The second most recommended product is the Bully Dog 40420 GT-Platinum Diesel Performance Tuner.

This is more like a product that has everything packed up inside it. This is a very good quality tuner and not only this. It has some extra features which make it stand out.

These features are a windshield mount. Most tuners do not have this. In addition, it has an SD card along with an SD card reader.

Moreover, this tuner is not heavy and doesn’t weigh too much, making it very convenient and easy to use, nor is it unnecessarily annoying.

It is also compact. In addition, this product includes a day-night switch.

This switch will help make things easier according to the time of the day, and you can, without any problem, check the screen whenever you wish. It is a wide make and model fit.

This will fit a great range of vehicles, from Ford, Dodge, and GM Diesel Models as well, and of course, will fit your 6.4 Powerstroke perfectly.

Also, it will help in fuel economy; therefore, saving you some extra money, especially in the long run, as fuel will be used more efficiently.

It has fuel-saving preloads for long hauls and long drives as well and includes other features that are downloadable.

You can choose whichever power you prefer. There are up to 10 custom tune files. These will help match your car model perfectly.

Code clearing will also help operate the engine in the best way possible.

The installation process for this tuner is harder than most others. You might feel like needing assistance for that part if you’re not willing to do it yourself.

This is because you have to follow the instructions exactly step by step, or it won’t work properly, which might be a problem.

  • Has extra features
  • Lightweight
  • Day-night switch
  • Fuel economy
  • You can choose power
  • The installation process is tricky

Once installed, this is a great product with some extra features, giving it an advantage over some others in the market.

3. 85401 Edge Diesel Evolution CTS2

85401 Edge Diesel Evolution CTS2
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The 85401 Edge Diesel Evolution CTS2 is another great product highly preferred by the experts. It comes with a one-year warranty to assist you.

This product is compatible with all 1994-2020 Diesel Trucks, as well as a few GMC and Chevy models.

This display type is a 5-inch color swipe screen, which makes it highly convenient to use.

This screen is very big and easy to use, helping you to easily operate it when driving without facing any discomfort or inconvenience.

This product comes with a sleek and slim case. This will help to hold the 5-inch screen in place properly.

The interface can be customized however you like with the color options available to you.

Moreover, the needles, background and arcs, all are customizable. The monitor can be used with a number of different layouts. This makes it the perfect customizable product here.

The plug is an HDMI type. This will help to plug into EAS accessories. The increase in power in your 6.4 Powerstroke with this tuner can be up to 180, which is insane.

In addition, the improvement in torque will be up to 440 pound-feet.

Not only this, but you can also adjust the TQ management, the shift points, shift firmness, and the fuel pressure tuning with it. Even the rev limiters, along with speed, are adjustable.

Basically, it has a huge number of features apart from these as well, which you’ll figure out by yourself if you ever purchase it, but it will not let you down because the customer feedback is mostly amazing.

There are complaints about glitches in the device after purchasing it, and the manufacturer needs to fix this issue.

In addition, there are also other complaints about it not working at all. Therefore the quality check is not that reliable.

  • One year warranty
  • Huge color screen
  • Sleek and slim case
  • A huge number of features
  • Great customer feedback
  • Might glitch
  • Some devices do not function properly

If you’re looking for all in one product, also packed with a lot of extra features, then this is definitely the one. Be sure that you’re prepared to pay the huge price for it, though.

4. SCT Performance 40490 Programmer

SCT Performance 40490 Programmer
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11/09/2023 06:03 pm GMT

The SCT Performance 40490 Programmer is another great product to help you switch the power whenever you want because you can do it on the go.

In this tuner, you can store up to 20 custom tabs. In addition, it comes with pre-loaded DYNO tunes files.

This makes the device very flexible and convenient. This is a great product to improve the horsepower of your engine.

This is done but the tuner because it retunes the engine’s computer to extract the highest amount of torque and horsepower. It will also help to improve the throttle response.

In addition, this device helps to improve the fuel mileage of your 6.4 Powerstroke.

Thanks to this, you can go to higher distances with lesser fuel, helping you save some money in the long run.

This is a very customizable device. With it, you can adjust all the parameters and alerts however you wish.

You can place this device b the car’s windshield or the dash. It will help you to monitor the data in real-time and also customize the power on the go.

Moreover, this product is very easy to use, so you won’t be facing any confusion about its operation. You can detect anything you want with this.

All you have to do is go to the vehicle functions menu and press the Read DTC Codes option.

This way, you can check the data in real-time and know what is going on exactly at that time.

In addition, you won’t have to spend any extra amount on trying to get extra codes as you will have the Livewire TS+. This will help to keep the engine working smoothly and healthy.

It has a built-in performance calculator and a built-in ambient light sensor, as well as the feature for reading and clearing DTC codes.

Lastly, there are complaints about the menus being too confusing for normal use. In addition, the flash times are slow.
  • Can store up to 20 custom tabs
  • Pre-loaded DYNO tunes files
  • Fuel efficiency
  • Customizable
  • Livewire TS+
  • Confusing menus and slow flash times

Overall, here is another great product that will also help to maintain the health of your engine, thanks to the Livewire TS+.

5. Bully Dog 40417 GT Platinum Tuner

Bully Dog 40417 GT Platinum Tuner
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11/09/2023 06:28 am GMT

The Bully Dog 40417 GT Platinum Tuner is a very reliable product. This will fit the Ford, Dodge, GM Gas, and Nissan models.

It is a premium tuner, and the numbers of custom tune files that can be used are up to 10. It will help to improve the performance of your vehicle greatly.

Not only this, the special feature about this product is its Heads Up, Monitor. This monitor will preload 15 different parameters for performance.

It has a dynamic LCD screen and can be mounted almost anywhere in your 6.4 Powerstroke, like on a window, pillar, or the dashboard, allowing you to easily mount it wherever you feel most convenient doing so, as everyone has their preferences as to where it is placed, so you can do it wherever you feel like operating most easily.

The fuel efficiency with this product is amazing. It is made for around-town driving as well as long hauls. Therefore you can go on long drives whenever you wish without having to worry.

In addition, if your car’s engine is not working properly, then this will help to identify the trouble codes in the car and also fix them properly because of the code clearing feature.

This will make the engine work in the best way and as smoothly as possible, improving operation. It is like a fixing device for whenever your engine isn’t working right.

However, there are some complaints about errors in the device and it not functioning properly. Therefore, it might be a problem in some devices.
  • Reliable
  • Up to 10 custom tune files
  • Dynamic LCD screen
  • Fuel efficiency
  • Code clearing
  • Complaints about errors in the device

This product will not only make the engine more efficient but also fix all the issues in it by identifying them properly. Overall, it is a great pick.

6. SCT Performance 7215 X4 Tuner

SCT Performance 7215 X4 Tuner
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11/09/2023 08:38 am GMT

The SCT Performance 7215 X4 Tuner is a compact device.

You can easily fit it in your pocket and take it with you wherever you like, as it is lightweight and unlike some of the heavier devices, and this won’t be a problem.

The compact feature makes it the perfect product when on a long trip because you’ll be able to easily take it wherever you like.

Moreover, it has a huge number of diagnostic tools in it. Most of the time, this device is used to run a few tests to make sure that the engine is running as smoothly as possible.

This will quickly tell you the current performance of your 6.4 Powerstroke engine whenever, wherever you are, as it can be easily carried anywhere.

It is a wide model fit and will fit different models of Dodge (DCX). The custom tuning and adjustable tune interface help you customize your device however you wish.

Even the updates are easy to install, and this product has built-in Wifi. Moreover, with the product, the fuel efficiency and throttle response increase.

With the improvement in fuel efficiency, your car will take up less fuel, and you won’t have to refuel as often as you used to, which will also be great for the pockets.

In addition, the acceleration of the car will also increase, now you can go even faster than before. Even the mileage of your car will be improved.

It also comes with a fast restoration option. With this, if anything goes wrong, you can always go to the stock settings and restore everything if you wish.

With the vehicle data overload, you can easily read the real-time vehicle data as well as popular sensor data, for example, EGT, Air/Fuel Ratio, or any other 0-5 Volt source.

The screen is a lot smaller than s convenient, making it very uncomfortable for a lot of users, especially when compared to the other devices.
  • Compact
  • Number of diagnostic tools
  • Fuel efficiency
  • Improved mileage
  • Fast restoration
  • Screen too small for usage

Overall, this is a very helpful device to measure the engine efficiency whenever you like, wherever you like, as you can carry it around with you wherever you go.

7. DiabloSport inTune i3 Platinum Tuner

DiabloSport inTune i3 Platinum Tuner

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11/10/2023 05:59 pm GMT

The last product on today’s list for the 6.4 Powerstroke is the DiabloSport inTune i3 Platinum Tuner.

This product will fit all the 1999-2010 diesel Ford trucks. The display type of this device is a touch screen, making it very convenient to use.

It comes with a warranty which will assist you for one year in case you have any doubts.

It has pre-loaded dyno-tested settings, which will help to increase the performance to as much as possible, helping your engine work to its maximum capability.

There are three different power levels in this tuner, and you can choose between them.

With the touch screen, you can access the data logging and also have a look at the DTCs. This device will help you with a cooling fan, idle RPM, or traction control.

In addition, it includes a Rev Limiter, Shift Firmness, Torque Management Adjustment as well as Top Speed Adjustment. These will be very helpful in different situations.

Furthermore, the built-in Wifi will help you install updates as fast as possible. To start, you have to plug this device into your OBD II connector.

In addition, you don’t need any extra skills to help you with making tunes, and you can do it even if you are not experienced easily, making it very convenient as you won’t have to involve another person.

Not only this, it even comes at an affordable price comparatively, perfect if you’re on a budget. The number of customizations makes it a great value for money.

Because it is simple to use, you won’t have to be worrying over trying to figure everything out and get the device really fast.

Because of the one-year warranty, as this is electronic, you can be relaxed if you fear any defects.

However, this one is a performance racing-only model. Therefore it is not legal to use it in every way.

Because of this, before purchasing, you need to double-check, as it might be possible that it is not legal to be used in your vehicle.

  • Touch screen
  • One-year warranty
  • Three power levels
  • Built-in Wifi
  • Reasonable price
  • Performance racing only model

This is a very easy-to-use model to improve the engine efficiency, and if bringing all of the features into consideration, the price of this product is great.

Therefore, this is the best value for money on my list today.

What To Look For When Buying A Tuner For Your 6.4 Powerstroke

Purchasing a tuner for your 6.4 Powerstroke is not a simple task, and there are a lot of factors to consider.

It’s important to remember that the tuner you choose will have a big impact on how your truck performs, so you must find one that is right for you.

This buying guide will help you narrow down which tuner will suit you and your truck.

Choose A Customizable Tuner

A customizable tuner will allow you to make changes and adjustments to your truck as needed.

This is essential for a truck for different purposes, such as hauling and pulling heavy loads.

If you are only interested in performance tuning, a tuner with as little customizability as possible will suit you.

Check Performance Gains

Performance gains are a big part of what makes a tuner worth buying. If you want your 6.4 Powerstroke to perform better, you should look for a tuner proven to increase performance.

This is different than simple claims from manufacturers. There are a lot of ways to cleverly word your advertising terms.

So, it is better to refer to user ratings rather than trust those claims.

Should Be Glitch Free

A tuner should be glitch-free, which means it will not cause any problems with the truck.

This is especially important if you use your truck for work and cannot afford to have it broken down because of a faulty tuner.

You can confirm if the tuner is not too buggy by checking the ratings. If there are too many complaints, looking elsewhere would be a good decision.

Look For One That Is User Friendly

The design should be user-friendly, which means it is easy for everyone to use. This includes both experienced and inexperienced users.

It should also have an intuitive interface that does not require a manual or tutorial on using the device effectively. You should be able to find the controls without any problem.

If that is not the case, then the tuner’s customizability aspect will be greatly affected. And that is not worth it, especially for the price paid for one.

Double Check Product Legality

Although tuners are legal to own, the modifications do not do much. So, you should ensure that the product you’re buying does not break the state’s laws.

If your 6.4 Powerstroke engine does cross the limits permitted by the state, then you could face trouble.

For example, the sound limit set by the state may exceed if the engine’s horsepower gains are too much. So, take extra care of this factor!

You may certainly enjoy the increased power but at what cost?

Frequently Asked Questions

Q1. How Do I Get More Power Out Of My 6.4 Powerstroke?

You can improve power by installing a performance chip.

According to manufacturers, these chips can improve horsepower up to 35+. With turbocharged engines, in addition, the increase in horsepower is even more than that.

These chips can be removable, but most modern cars do not have that option.

Basically, performance chips are more like customized software that will bypass the operating limits of the car, helping it increase the power.

Q2. How Much HP Can A Stock 6.4 Powerstroke Handle?

In stock, the 6.4 Powerstroke will give you 350 horsepower with 3000 RPM. It can handle 500 horsepower.

With an exhaust, intake, and an innovative race tune on the SCT programmer, the horsepower will be 511 with 972 lb-ft.

You can add as much power to the stock engine as you’d like. However, know that doing so will increase the amount of pressure and heat on the cylinders.

Therefore you’re adding more stress to the motor.

Q3. How Do I Install A Tuner In My 6.4 Powerstroke?

First, you have to route the wire to the correct location, as shown in the manual. Then remove the fuse.

When the fuse is removed, and the truck is powered on but not started, the voltmeter should read 0 volts.

Then, run the wire through the firewall before preparing the Power Wire. After preparing it, connect the power wire to the fuse jack.

After this, you just have to install a download to run the tuner. You can find this in the menu.

Q4. How Much Does It Cost To Tune A 6.4 Powerstroke?

The price of tuning a 6.4 Powerstroke engine will vary depending on your chosen product. However, it is safe to say that it is not cheap.

Some tuners might cost you around $1,000 or more, while others could go as low as $300. Custom tuning is also an option, which will set you back by around $800.

Q5. Do Tuners Hurt My 6.4 Powerstroke?

Because you’re adding more stress to the motor by installing a tuner, this is harmful to your 6.4 Powerstroke. To avoid harm, you should try using cranks, forged pistons, and rods.

These will help to handle the extra stress on your engine, helping it to run more smoothly. In some rare cases, in addition, tuners might affect the car’s warranty.

Therefore, you need to make sure of this before purchasing.


Compare my top list of the programmer's products for your 6.4 Powerstroke to perform your vehicle better

Thanks to installing a tuner, you can benefit from better throttle response, fuel efficiency, and a lot more.

All of this without having to make huge changes to your engine while also making the process more suited to your needs by being customizable.

All of the products mentioned on today’s list are of great quality and highly recommended.

However, the Edge Products 84130 Insight Monitor is the best Tuner for 6.4 Powerstroke out of them all.

Regardless, all of these tuners are very easy to use and will not give you extra stress. All these brands are trustworthy, and their products are highly preferred.