Best Tuners for Ford Mustang

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SCT X4 Performance Tuner
SCT X4 Performance Tuner

The Best Mustang Tuner

An allrounder in improving almost everything you expect from a Mustang tuner. It supports the broadest range of models and years, comes with preloaded tunes, supports custom tunes. It’s compact and easy to mount, features a color display with easy to navigate menus, built-in wi-fi, etc.

It doesn’t matter whether you drive the old Mustang model or the latest one.

It doesn’t even matter how powerful it comes from the factory.

There is always room to increase the power and performance of your vehicle.

I’m sure you don’t want to miss that chance to take the potency of your beast at its highest level.

Good for you!

You can do it effortlessly using some of the top tuners for Mustang out there, both handheld and chip.

In this article, I’m going to review 10 best Mustang tuners of various price ranges that fit for different Mustang years and models.

Before I dive into the review part, let me tell you about the criteria I considered to put a particular tuner on my list –

  • First off, the obvious: if it fits for Mustang or not.
  • The year and submodels it fits.
  • The ease of use.
  • Its capability to increase power, performance, fuel-efficiency, etc.
  • How good it is to store custom tunes.
  • The installation process, display quality, mounting facility, ease of navigation, etc.
  • Its cost-effectiveness.

Now, let’s move on to read the review of the tuners.

10 Best Mustang Tuners – Detailed Review

1. SCT X4 Performance Tuner Review


  • It’s a breeze to install and update; hence it’s quite a beginner-friendly device.
  • Straightforward to mount to the windshield.
  • This tuner comes with preloaded tunes. So, you can use it right off the bat in most of the cases.
  • It supports wi-fi. You can download and update the tunes without depending on plugging into the computer all the time.
  • The buttons are big enough to operate conveniently.
  • The color display is large enough to read the data effortlessly.
  • It’s a compact and lightweight handheld tuner.
  • The package includes a USB cable and an OBDII adapter plug.
  • A cost-effective device.


  • The company needs to concentrate on improving build quality.

SCT X4 is the upgraded version of SF3/X3.

To me, this SCT X4 tuner is the best mustang tuner for a reason. It supports a wide range of vehicle years and models. The supported year ranges from 1996 to 2020. It supports almost all the models in that year range.

However, some models don’t fit with this tuner. For example, it doesn’t fit GT500 (2020).

Here is the list of supported submodels of Mustang 2020 –

  • Bullitt.
  • EcoBoost.
  • GT.
  • GT350.
  • GT350R.

For increasing the vehicle’s throttle response, horsepower, torque, and fuel economy, SCT X4 performance tuner has been happily accepted by the Mustang owners.

It offers all those necessary features to tune up the vehicle easily. You can use the OBDII port to connect this device and read the real-time vehicle data effortlessly.

Some of the worth noting functionalities/features this X4 tuner provides are –

  • Store multiple tunes.
  • Real-time data logging.
  • Read/clear engine codes.
  • Speedometer correction.
  • Wi-fi.
  • USB interface.

Overall, SCT X4 is a user-friendly handheld performance tuner for a Mustang that you can afford without hurting your pocket.

Don’t be fooled by its appearance. Yes, it looks a little flimsier but gets the job done just fine.

2. Cobb V3 Accessport Performance Tuner Review


  • It holds up 100 custom tunes at a time.
  • The screen is quite bright and full color LCD.
  • It’s easy to navigate using the top-notch buttons.
  • This tuner has preloaded tunes for stock to lightly-modded rides.
  • It reads a lot of information from ECU and displays it in real-time.
  • You can use custom tunes for heavily-modded configurations.
  • It shapes pretty much like a smartphone, hence easy to handle and operate.
  • Mounting this device is a simple task no matter where you want to mount it (windshield or dashboard).
  • The package includes a high-quality OBDII adapter plug, a handy little carrying case to store the device properly.


  • The price is on the higher side. However, considering the features and benefits, it’s still worth buying.

Cobb V3 Accessport performance tuner fits with 2015-2019 Ecoboost Mustangs.

The package includes some extra faceplates to let you change the look if it requires.

A mounting bracket is also included in the kit to allow you to mount it quickly to the windshield or dashboard.

No wonder it can read and clear Diagnostic Trouble Codes (DTC) efficiently, and check the engine lights too.

It features a multi-gauge layout. This tuner automatically stores the vehicle’s factory settings before applying any new tunes. So, reverting to the factory settings is a plain sailing task with this device.

Although the price is quite high compared to the other tuners on my list, the performance justifies the bill without any doubt.

When it’s about improving power and performance, Cobb V3 Accessport is right on the money.

3. SCT Performance 40490 BDX Performance Tuner Review


  • The gauges are easily customizable.
  • It is preloaded with SCT tune files.
  • Another Wi-fi enabled tuner from SCT that lets you download the updates effortlessly without relying on connecting to the computer.
  • Turning on the tuner and installing are as comfortable as falling off a log.
  • It works fast.
  • The color display and buttons are quite ok to serve the purpose well.
  • OBDII adapter and USB cable are included in the box.
  • Reading your vehicle information data is easy using this tuner.
  • It can store up to 20 custom codes.
  • It’s reasonably priced.


  • It doesn’t disable the O2 sensors.
  • Some DTC codes keep coming back even after clearing them.

SCT 40490 BDX performance tuner fits for all 2015-2020 GT Mustang models.

The preloaded tunes definitely help those who are not ready to use the custom tune yet. These preloaded tunes help to increase the fuel economy, increase drivability, and improve throttle response.

While Reading and clearing Diagnostic Trouble Code (DTC) are the two core vehicle functions offered by this tuner, at the same time, it offers some special tasks like –

  • KAM reset.
  • Crank relearn.
  • TPMS.
  • Tire size and axle ratio.

However, you should use these special functions if it is really that necessary.

You can upload the datalog to the cloud using the wi-fi feature.

As a whole, this is another masterpiece performance tuner for Mustang at an affordable price. It takes about 15 minutes to install, and it offers everything you expect from a quality handheld tuner.

4. Power Tune Performance Tuner Chip Review


  • It comes with preloaded dyno-proven tunes.
  • It’s a little and handy chip that you can plug into the OBDII port quite effortlessly.
  • The build quality of this chip is up to the minute.
  • This tuner is quite inexpensive for what it offers.


  • You need to use your paperclip to push the reset button.
  • Not advanced like the handheld tuners.

Power tune performance tuner chip is nothing fancy like the other handheld tuners I reviewed in this article.

However, it does what it is supposed to do quite well. It increases the throttle response, optimizes the transmission shifting, air to fuel ratio, etc.

Eventually, the vehicle will get a boost in horsepower and torque.

The preloaded dyno-proven tunes undoubtedly makes it easy to increase the horsepower and torque of the vehicle with perfection.

On the downside, The reset button is not too convenient to push. You need to use a paperclip to push that. It could be better designed to press it with ease.

If you want a quick improvement in power and performance spending a few bucks, this tuner is something worth trying.

5. SCT 5015P Livewire TS+ Performance Tuner Review


  • It supports a wide range of Mustang models.
  • This tuner is loaded with pre-configured tunes from SCT.
  • The color display is substantially large (4”), and it’s a touchscreen. So, you can read the data and operate it effortlessly.
  • It has built-in wi-fi too to auto-update the firmware without needing to plug it into the PC or laptop.
  • This device features an efficient built-in performance calculator.
  • It’s straightforward to load the preloaded tunes into your vehicle.
  • The device goes to sleeping mode if you are not using it for two consecutive minutes.
  • It offers an auto on-off feature.
  • This tuner can hold up to 10 custom tunes.
  • The package includes a windshield mount with the other standard accessories like OBDII adapter, USB cable.
  • It’s quite affordable for what it offers.


  • The appearance of this device needs to be improved.

SCT 5015P Livewire TS+ performance tuner supports all 1996-2014 Mustangs, and 2015-2017 Ecoboost and GT Mustang models.

Like other Mustang tuners, this one also increases the gas mileage, throttle response, horsepower, and torque.

I must mention, the display has an ambient lighting feature. That means it dims automatically depending on the outside brightness.

It can read and clear DTC accurately, and data logging with this device is like a walk in the park.

You can connect this Livewire TS+ to rearview cameras.

Let me sum up some of the functionalities/features this device offers –

  • Preloaded tunes.
  • Custom tunes.
  • Store multiple tunes (at most 10).
  • Real-time data logging.
  • Visual gauge display.
  • Read / Clear engine codes.
  • Speedometer correction.
  • Wi-fi and USB interface.

Altogether, this SCT performance tuner is one of the best bets if you want a general tune or custom dyno tune.

6. Ngauge Touch Screen Performance Tuner Review


  • It gives an extra advantage to the Mustang S550 owners (more on this later).
  • Both the automatic transmission and manual transmission owner will be able to boost up the vehicle’s
  • performance effortlessly with this device.
  • This device features a substantially large (2.4”) and touchscreen.
  • Real-time data monitoring and logging are some plain sailing tasks with this tuner.
  • It reads and clears diagnostic trouble code efficiently.
  • This tuner is preloaded with one Lund Racing dyno-tested custom tune file.
  • You can easily load and restore to factory settings.
  • A 4GB micro-SD card comes with this tuner.
  • It’s worth the money considering the performance boost up this device gives.


  • The touchscreen functionality is a little wacky.
  • The screen is a bit darker than usual to see it easily in the daytime.
  • No built-in wi-fi facility.

Ngauge tuner is available for the 2015-2017 Mustang GT model.

If you are an S550 owner, you will love this device as it’s going to fit into the factory vent pod on the dash quite easily. Eventually, it makes your life easy to use this device.

It definitely improves the horsepower, torque, and overall performance of the vehicle like any other high-quality performance tuner on my list.

When you connect this device into your Mustang, it automatically saves the vehicle’s factory settings. As a result, it’s quite easy to restore that setting later. You can load several tunes in the SD card as well.

Overall, this tuner is quite useful in making a noticeable difference.

This is one of the must-have performance tuners for you if you want to unlock the vehicle’s potential.

Despite having a few hiccups, I still recommend this tuner for any 2015-2017 GT Mustang owners.

7. Hypertech 2000 Max Energy 2.0 Performance Tuner Review


  • It’s a super compact and lightweight tuner.
  • This tuner features some easy to press buttons.
  • It’s quite straightforward to use this device.
  • Presetting, customizing, and uninstalling the tunes are as easy as pie.
  • A straightforward installing process in a quick time. Plug-in to the OBDII port, you are ready to go to start the installation process.
  • It features simplified menu options with an easy navigation system.
  • This tuner is easily updatable through the internet when the new tunes are available.
  • An OBDII adapter plug and a USB cable come inside the box.
  • The price is a bargain.


  • The display size is not too big.

This tuner best goes for Mustang 2015-2020 5.0L GT.

Besides the standard vehicle improvements like throttle response, increase the horsepower and torque, reading and cleaning DTC, this tuner offers some other cool features like-

Automatic transmission adjustment, adjusting top speed limiter, adjusting RPM “Rev” limiter, speedometer and odometer correction tire size and gear changes, TPMS adjustment, etc.

It’s quite easy to disable the 1 to 4 skip shift. You will want to disable it if you are using the manual transmission.

Altogether, this Max energy 2.0 performance tuner from Hypertech is a pretty simple yet highly-effective performance tuner.

One of the most attractive benefits of this tuner is, it’s legal for all the 50 states in the USA.

8. DiabloSport 8100 inTune i3 Tuner Review


  • It’s super compact and lightweight hence easy to handle.
  • It supports a wide range of Mustang submodels and years.
  • This tuner has preloaded tunes for 87,91 and 93 octane.
  • It features built-in wi-fi connectivity to update the softwares without needing to connect the device to the computer.
  • Diablo i3 tuner offers data logging capabilities.
  • Storing and erasing custom tunes are not hard at all, using this tuner.
  • It gives a better grip than its previous version (i2 tuner).
  • It’s easy to mount to the windshield or onto the vents or gauge pods, etc.
  • The touchscreen works flawlessly and delivers noticeably quick response time.
  • It comes with the OBDII adapter plug and USB cable.
  • This tuner is quite affordable for what it offers.


  • It doesn’t store custom tunes.

DiabloSport inTune i3 Tuner fits for all the 1996-2017 Mustang submodels except GT350.

This tuner is also legal in all the 50 states in the USA, which I believe a great plus.

Regarding usability, I must say, this tuner features made it all easy for the users. It’s quite a straightforward process to navigate the menus, and a simple tap will get the job done with perfection.

The interface is pretty similar to the i2 tuner. So, if you’ve already used the i2 version, you won’t find it difficult at all to use this i3.

It reads the stock tune and saves it before applying any new tunes. So, you can always revert to the stock tune without any second thought anytime you want.

As a whole, this is one of the best Mustang performance tuners when it’s about boosting the performance on-the-spot. It increases the horsepower, torque, throttle response in no time. Your vehicle will get a fuel-efficiency boosting too.

Not to mention it reads and clears DTC too.

You are getting all these without hurting your pocket.

9. Bully Dog 40470 BDX Performance Tuner Review


  • It holds up to 10 custom tunes and also comes with preloaded tunes.
  • It’s also a wi-fi capable device to let you download custom tunes and update the device on the fly.
  • A full-color LCD gives a clear view to read the data/monitor gauges with ease.
  • Mounting is pretty easy for this tuner. A magnet is attached on the back to attach with the Bully Dog BDX windshield mount.
  • It’s not too heavy. The size is also compact.
  • A high-quality OBDII adapter plug and USB connector come inside the box.
  • You can log the data and monitor them with ease with this tuner.
  • The buttons are easy to push, and they work flawlessly.
  • The price is quite acceptable.


  • Nothing significant. However, watch out the supported Mustang models.

Bully Dog 40470 BDX tuner fits for 2015-2020 Mustangs.

Let’s break down the 2015-2019 Mustangs fit a bit in detail –

  • 2015-2016 3.7L V6 Mustangs.
  • 2015-2020 2.3L I4 Ecoboost.
  • 2015-2020 5.0L V8 GT Mustangs.
  • 2016-2020 5.2L V8 Shelby GT350 and GT350R.
  • 2020 5.2L V8 Shelby GT500 Mustangs.

Remember, this tuner is not compatible with the 2017 3.7L V6 Mustang.

Unlike the other OBDII adapter, this time, you will get a flat cable, which is more convenient to manage to get inside of any crease on the dash.

This tuner always takes updates and tunes from the cloud.

Altogether, it offers all those standard features like reading and clearing DTC, increasing the horsepower and torque, monitoring key vehicle data effortlessly, maximizing fuel economy, etc.

In a nutshell, it’s another handy-dandy tuner for Mustang owners at a competitive price. You won’t regret giving it a try.

10. SCT 40460S GTX Performance Tuner Review


  • Regarding gauges and data logging, it’s one of the most usable devices on my list.
  • The screen is quite large (5”) to read the data without any trouble whatsoever. It’s a glass screen with HD graphics.
  • It features both day mode and night mode for better view in any light condition.
  • The touchscreen works flawlessly, providing a quick response.
  • It comes with preloaded tunes and also supports custom tunes.
  • This device can hold up to 20 custom tunes at a time.
  • It features wi-fi functionality, and this tuner auto-updates through wi-fi.
  • Easy to up and running by connecting to the OBDII port.
  • Mounting this device is a cakewalk too.
  • Though this is a kind of advanced tuner, it’s quite easy to operate and go through everything.
  • It’s quite affordable for what it offers.


  • Nothing significant.

This SCT 40460S performance tuner is compatible with 2015-2017 GT Mustangs.

As it’s quite a large color screen, the menu items become quite large too to read them clearly.

When you start the device, it will automatically check for the update and download the update through wi-fi. So, you don’t have to take that headache of updating it manually.

The display has a light sensor, which means it will automatically dim when it’s necessary, depending on the outside brightness.

You can mount it on the windshield effortlessly as it offers a suction cup mount.

Overall, this is quite an advanced and easy to use tuner from SCT at this moment that you can afford without spending too much.

Obviously, it does all the standard tasks the other tuners do like reading and clearing DTC, gives both vehicle and device information, offers some special functions, increasing horsepower, torque, throttle response, etc.

Verdict: Which one should You Choose?

The Mustang owners happily accept all the above performance tuners.

All those tuners have so many useful features and functionality.

However, you won’t find anything in the world that has only highs but no lows.

Considering everything, I believe SCT X4 is the one you should go for as it is compatible with numerous Mustang models and a wide range of years. It’s quite affordable for what it offers too.

No matter which model you choose, check out the supported Mustang model before buying. I’ve mentioned the corresponding supported year and model against each of the tuners.

Mustang Tuner Buying Guide

Love your vehicle? Then you must be looking forward to increasing the performance of your vehicle. No exception to the Mustang owner. The performance can be upgraded by following many tricks. Among them, the most reliable and widely accepted tricks for upgrading the performance of your Mustang is getting a tuner.

Here, I will be talking about all the necessary things that you need to consider while purchasing the best tuner for your mustang.

Well, there are three types of tunes available. But before going to the tunes type, I think you should know what can be tuned in your Mustang.

Things that can be tuned:

Generally, any part of your Mustang can be tuned for experiencing better performances. The parts include Cold air intakes, Cylinder heads, Camshafts, Full exhaust systems and headers, Fuel injectors, Nitrous systems, Intake manifolds, Rear gear changes, Throttle bodies and Turbochargers/Superchargers.

Apart from the mentioned list, there are more to add like locks, alarms, automatic windows and so on. These are for feeling better or comfortable, not for performance.

Whatever after getting the tuner, the power and performance of your mustang will range from 12-35 HP/TQ.

Now, let’s talk about the types of tune available. In total, there are three types of tune. These are:


The canned tune can be defined as a pre-made tune. The job of a canned tune is providing an in total convenience. For creating the canned tune, the tuner needs to putting down the perspective car on a dyno and then spending a few amounts of time building out a tune for that. Generally, the car is very close to stock.or being tuned.

The canned tunes are the cheapest option as they never change and also bringing any customization is not possible. The basic tunes can not be used with larger injectors, upgraded turbos and major modifications if the tunes are not told to do so.


On the other hand, the custom tuner can be set up for handling anythings. The custom tunes provide more power than the canned tune. A custom tune is a special tune that is either made by a professional or prepared by a company.


The last one, the dyno tune is one of the easiest and safest ways for getting more power out of your car. The dyno can monitor torque and calculate horsepower based on the torque and rpm so it becomes a useful tool to use for optimizing a car’s performance.

While purchasing a tune, you should always remember that you should not buy a tune from an unknown source. Go for a quality tune from a reputed brand and never try to tune by yourself. Especially the custom tuning that is for professionals. It needs to have an understanding of the nature of the entire operation. Because a single change can make a huge difference as well as can destroy the performance.

Variants of tuning:

This was all about the types of tune. However, there are two options for tuning. Among them, one is the use of chips and another one is tuners.

The chips come with the preset tune. You can employ the chips at the bolt of the switch. While dealing with the chips, you need to remember that chips are closed circuits and bringing any custom adjustment is not possible on a chip.
On the other hand, dealing with tuners allow you to bring custom changes to specific options as it comes with open circuits.

Whatever, these are the two variants of tune. Each variant has both advantages and disadvantages. Let’s give them a quick check.

Advantages and disadvantages of tuning chip for Mustang:

If we talk about the Mustang tuning chip, then the 4-Bank Eliminator Chip which can be considered as an electrical device that installs into the computer of your vehicles. This 4- Bank Eliminator chip can be used only in the car of 1987-2004.

This chip is designed with four custom tunes. Without it, it also offers a setting for your no/anti-theft setting and stock tune. Moreover, The selector switch of the chip can be placed anywhere. The glove-box is the common place though.

However, the switch offers a quick changing ability among tunes such as drag racers and nitrous users. But for editing or adding tunes, the chip should have to be removed.

Advantages and disadvantages of tuning devices for Mustang:

The SCT LiveWire and the SF4 Strategy tuner are the handheld units with the LCD displays which are used for flashing or overwriting the existing tune on the computer of your cars. Usually, the tuner hooks up to your vehicle’s ODBII port that is situated below the driver’s side dash. In total, the total number of the custom tune is three.

However. for the safekeeping, the first time you will use the tune will be downloaded your car’s stock tune into a 4th slot. At any time, you will be able to make a return back to stock your car.

In addition, you reserve the ability for editing some parameters straight away on the unit like fuel/air ratio, gear ratio, final spark value and so on which can be a great vibe for the racers at the track and also the customers with wide-band O2 sensors.

Whatever, Instead of sending the whole tuner in order to have a reprogramming, the new tunes can be emailed. It will take a very few minutes for switching between the tunes.

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