22-23 Navigator 3.5L Ecoboost MPT Dyno Tested Tune (+Optional Tuner)

The process is very smooth and easy.

Start by selecting the number of tunes you’d like to purchase.

Select whether you have a tuner to use or if you’ll be needing one.

1. If you have one, simply select the tuner you own in the dropdown.
2. If you don’t have one, select which tuner you’d like to add to your purchase and click confirm.

Select any of the Tune Upgrades & Options you’d like to add on to your order.

Choose if you’d like to see the recommended upgrades for your vehicle.

If you choose “Yes, Let’s Party”, you’ll have the option to add on any of the upgrades to your purchase by clicking on the accompanying checkbox or button.

1. With all upgrades and options selected, click the add to cart button.
2. Complete your purchase.

If you chose to buy MPT Tunes only or added on a tuner with the Prioritized Order Upgrade:

1. Submit an MPT Tune Form via our site.

If you chose to add on a tuner without the Prioritized Order Upgrade:

1. Sit tight. You’ll submit an MPT Tune Form once you receive the tuner in the mail.

Once your tune form has been submitted, we will get started on building them specifically for your ride.

Standard turnaround on tune creation is 3 business days.

• If you purchased the MPT Rush My Tunes Upgrade, they will be completed in 24 hours within business days.

You are welcome to purchase the Rush My Tunes at any time after yoru purchase, if you don’t wish to wait.

• If you purchased the Prioritized Order Upgrade, the tunes will be completed and loaded onto the device.  Orders placed before 4pm EST on a standard business day, will go out that same day.  If your order is placed after 4pm EST, the tuner will ship out the following business day.
• Tunes will be emailed to you upon completion, along with important instructions and information.
• We email back-up copies of the tunes as well, with the purchase of the Prioritized Order Option.
• For customers that own or purchased an SCT BDX, we can send the tunes over the Cloud to the device, upon request.
• For customers that own or purchased an RTD, we can send the tunes to the device via the TDN app.

We make sure to provide written instructions every step of the way and have an outstanding tech support section to assist you, as you go through the tuning process.  And as always, should you have any difficulty, don’t hesitate to contact an MPT Expert for assistance.

Not Good with Computers? No Problem—MPT’s Got You Covered!

If the idea of tuning your vehicle seems intimidating because you’re not great with computers, relax! MPT has made the entire process simple, smooth, and stress-free, no matter your tech skills.

Here’s How Easy It Is:

1. Select Your Tunes & Tuner
   Start by choosing the number of tunes you’d like. Already have a tuner? Just select your model from the dropdown. Need a tuner? No worries—just pick the one you’d like to add to your order.
2. Customize & Upgrade
   You can easily add any Tune Upgrades or recommended performance parts with just a few clicks. If you’re not sure, select "Yes, Let’s Party" to see what’s recommended for your vehicle.
3. Place Your Order
   Once you’ve got everything you need, hit Add to Cart and complete your purchase. It’s really that simple.
4. Submit Your Tune Form
   After your purchase, you'll fill out an MPT Tune Form right on our site. If you added a tuner to your order, just hang tight until it arrives. Once you have it, submit your tune form, and we'll handle the rest.
5. Receive Your Tunes
   In just 2-3 business days, we’ll deliver your custom tunes straight to your inbox, along with step-by-step instructions. If you’re in a rush, we even offer a Rush My Tunes option to get your tunes done in 24 hours.
6. Load & Enjoy
   Whether you’re using an SCT Tuner, HP Tuners RTD, or another device, we provide easy instructions to load your tunes. Still feeling unsure? MPT’s tech support team is always available to assist you—just give us a call or send an email.

Need More Help? We’ve Got Your Back!

If you’re still not sure, don’t worry. MPT offers remote support, where one of our experts can guide you through the process, step-by-step. No need to stress—we’re here to make sure you get the most out of your vehicle, with zero hassle.

It’s that easy—get your tunes, load them up, and enjoy the ride! Have any questions along the way? Contact MPT anytime for friendly, expert support.

MPT offers different handheld tuners to give customers more options based on their specific needs, preferences, and vehicle setups. Each tuner model comes with unique features, compatibility, and functionality. Some customers might prioritize ease of use and portability, while others may need more advanced data-logging capabilities or custom tuning options. By offering multiple choices, MPT ensures that every customer can find the perfect tuner for their goals, whether they’re looking for a simple performance boost or a more in-depth, customizable experience.

When comparing the SCT X4 7015, SCT Livewire TS+ 5015P, SCT BDX 40490, HP Tuners RTD, and COBB Accessport V3, you'll notice they share many core features while also offering distinct advantages tailored to different users. Here’s a closer look at how they compare, focusing on their shared capabilities and unique strengths.

Shared Features Across Devices

All five devices are compatible with MPT Tunes, providing the flexibility to unlock the full potential of your vehicle with custom tuning solutions. They also share the ability to read and clear diagnostic trouble codes (DTCs), ensuring that users can quickly diagnose and resolve issues without needing additional tools. Furthermore, each device offers real-time data monitoring, allowing users to track critical engine metrics like air/fuel ratios, engine temperature, throttle response, and more. Advanced data logging is another common feature, providing valuable insights into vehicle performance for both daily driving and track use.

SCT X4 7015

The SCT X4 7015 is a user-friendly, handheld tuner that offers a balance of essential features, including MPT Tune compatibility and DTC reading/clearing. Its large color display and button navigation provide real-time data monitoring, making it an excellent choice for users who want a straightforward, portable tuner. While it lacks a touchscreen, it’s reliable, compact, and ideal for those who prefer simplicity without sacrificing performance.

SCT Livewire TS+ 5015P

The SCT Livewire TS+ 5015P stands out with its sleek, color touchscreen and customizable gauge layouts, offering an interactive user experience for real-time data monitoring. Despite its advanced features, the Livewire TS+ is smaller than both the X4 and BDX, making it extremely portable. Like the X4, it allows for MPT Tunes, DTC reading/clearing, and advanced data logging, but the touchscreen interface and customization options give it an edge for users seeking more control over how they view their data.

SCT BDX 40490

The SCT BDX 40490 offers a compact design similar to the X4 but introduces modern conveniences with its built-in Wi-Fi, allowing for seamless updates and cloud access to new tunes. It shares the core features of MPT Tune compatibility and DTC reading/clearing, but its focus on wireless connectivity and portability makes it a great choice for users who value ease of access and staying up-to-date with the latest features. The BDX also has a high-resolution display, though it lacks the touchscreen of the Livewire TS+.

HP Tuners RTD

The HP Tuners RTD offers a different approach with Bluetooth connectivity, allowing users to manage their tuning and data logging directly from a mobile device. Like the SCT devices, it’s fully compatible with MPT Tunes and offers the ability to read and clear DTCs, but instead of a built-in display, it connects to your smartphone or tablet for real-time monitoring and diagnostics. The RTD’s small size and reliance on mobile integration make it one of the most portable and flexible options for tech-savvy users who prefer mobile control.

COBB Accessport V3

The COBB Accessport V3 is known for its customizable, vibrant display, allowing users to tailor gauge layouts and track multiple parameters at once. Like the other devices, it supports MPT Tunes and offers DTC reading/clearing and real-time data monitoring. While it doesn’t have built-in Wi-Fi or Bluetooth, the Accessport excels in user interface design, providing a clean, easy-to-navigate system for enthusiasts who want detailed insights into their vehicle’s performance.

Comparison Summary

• Common Features: All devices offer compatibility with MPT Tunes, the ability to read and clear DTCs, and real-time data monitoring, ensuring users can track engine health and performance.
• Display & Interface: The Livewire TS+ stands out with its responsive touchscreen and customizable gauge layouts, while the COBB Accessport V3 offers a highly customizable display that’s easy to use. The SCT X4 and BDX use button navigation with large color displays, and the HP Tuners RTD relies on mobile integration, offering flexibility without a built-in screen.
• Portability & Connectivity: The Livewire TS+, despite its advanced features, is the most portable of the SCT options, followed by the compact BDX, which adds Wi-Fi for cloud-based updates. The HP Tuners RTD is highly portable due to its Bluetooth connectivity, making it perfect for users who want to manage everything from their phone. The X4 and COBB Accessport V3 are also portable and offer solid interfaces for easy monitoring.
• Customization & Modern Features: The BDX and HP Tuners RTD offer more modern features like Wi-Fi and Bluetooth for wireless updates and mobile control. The Livewire TS+ and COBB Accessport V3 focus on display customization, providing detailed insights into engine performance, while the X4 offers simplicity and reliability.

In conclusion, all of these devices offer many of the same essential features, including MPT Tune compatibility, DTC reading/clearing, and real-time data monitoring. However, they differ in their display styles, connectivity options, and levels of customization, making it easy to choose the one that best fits your needs and preferences.

100% Yes, they are. MPT is proud of our reputation, while some tuners are known for blowing motors, MPT is known for quality tunes and customer service. Our goal is to deliver tuning that we can recommend with a good conscience. The tunes we sell have been dyno tested more than we want to admit, they have been emissions tested, they have been street tested. We run these tunes in our vehicles daily. PR-X is our preferred daily driver tune. Then on top of this solid base, we also offer data log reviews to confirm everything is good to go. This can help one find items that could contribute to issues if not resolved, such as low engine oil.

No aftermarket modifications are required before you can use MPT Tunes.

You’ve heard about it—the PR-X Tune. It’s what you want, but how do you get it?

Getting the PR-X Tune is easy, and MPT has streamlined the process to ensure you get the best tune possible, customized for your vehicle.

MPT Offers a Range of Tunes

MPT offers various custom tunes, including the PR-X Tune, which is perfect for drivers who want to unleash their vehicle’s maximum performance potential. Whether you're looking for a powerful daily driver or something track-ready, MPT has the right tune for you.

Here’s How to Get the PR-X Tune:

1. Make Your Purchase: Begin by purchasing your tune package on this page. Select the number of tunes you’d like, along with any upgrades or additional options to customize your experience.
2. Complete the MPT Custom Tune Form: After completing your purchase, you'll receive a link to the MPT Custom Tune Form. During this step, you’ll have the option to select the PR-X Tune (or any of MPT’s other custom tunes) for your vehicle.
3. Receive Your Tune: Once your information has been processed, MPT will build your custom PR-X tune and deliver it via email. You’ll receive easy-to-follow instructions to load it onto your tuner, making the installation simple and straightforward.
4. Expert Support: Throughout the entire process, MPT’s expert team is ready to assist. Whether you have questions or need guidance, MPT ensures you have everything you need to get the most out of your PR-X tune.

It’s that simple! Get ready to experience the power and precision of the PR-X Tune, built specifically for your vehicle and tailored to your performance goals.

MPT has an online question form that gathers your information, details on your vehicle and lets you pick your tunes. It's referred to as the MPT Tune Form. Links will be in your confirmation email as well as this website near the top and bottom.

Absolutely! MPT tunes are fully custom to both the vehicle and the person driving it. Here's how:

MPT conducts extensive dyno research on every supported vehicle, fine-tuning over and over to achieve the best results while prioritizing engine safety. The tunes we provide are the result of this rigorous testing and are already custom-tuned to the max for optimal performance.

But we don’t stop there! To make it even more personal, MPT offers data-logging reviews. This means we collect real-time data from your vehicle while it's running with the MPT tune. If we notice any necessary adjustments based on your specific setup or driving style, we fine-tune the calibration to suit your vehicle perfectly.

MPT also specializes in creating tunes for most aftermarket modifications. Whether you’ve added a bigger turbo, upgraded your exhaust, or made other performance changes, MPT tunes are tailored to maximize those upgrades.

Not only do we customize for modifications, but we also consider your goals—whether you’re aiming for a better daily driving experience or chasing track performance. And it’s not uncommon for MPT to identify potential mechanical issues through data-logging, helping you troubleshoot and keep your vehicle running at its best.

In short, MPT tunes are more than just software—they're a customized driving experience built specifically for your vehicle and your needs!

Tunes, log reviews and tune updates are completed in order received. We have a full time staff at MPT, with 3 tuners so we cycle through them at a pretty good rate but obviously we don't want to go so fast that we make mistakes. Generally speaking, 2-3 business days is a good estimate. We do however have an option to skip to the front of the line. That service is referred to as Rush My Tunes and gets your tunes completed in 1 business day or less.

Premium fuel is recommended in general. Believe it or not, fuel octane make a big difference in power. The individual tune name will reference the octane fuel required for that specific tune. If a tune is written for 87 octane, you can use it with 87 in the tank or better. If the tune is written for 93 octane, you cannot use it with 87 octane in the tank. You must use 93 octane fuel with a 93 octane tune.

MPT makes this process as easy as possible for you and for those that still need help or have questions, our tech support team is ready and willing to assist. This is one of the many reasons, MPT is the preferred tuning choice. The tunes will be sent in an email with easy to follow instructions explaining how to get them from the email to the tuner.

This is a tough question for us to answer for the simple reason that the dealership is a 3rd party. They can literally do whatever they want. We can't speak on behalf of a 3rd party. They can void your warranty for changing your air filter if they are feeling like being a d-bag that day. That being said, we tune these vehicles all day log and customers getting their warranty voided is not a problem we deal with. Our tunes are safe and effective to not cause damage that a dealership would blame on tuning. If this is a concern of yours, our only recommendation is talk to your dealership. Otherwise, simply reload the Ford stock file before going for service. Our general rule is after the 1st oil change you are ready for tuning.

When you take your vehicle in for dealer service, it’s important to return it to stock before you go. Here’s how it works with different tuners:

• SCT Tuners: Simply return your vehicle to its stock settings before the service. Once you do, the dealer service will be unaffected, and the fact that you flashed your vehicle won’t be recorded.
• COBB Accessport Tuner: Return your vehicle to stock before heading to the dealer. After service, your Accessport will still function normally, and you can reapply your custom tunes as needed.
• HP Tuners RTD Tuner: Just like with other tuners, return your vehicle to stock before the service. Afterward, you can reload your custom tunes, and your HP Tuners device will continue to function without issue.

In all cases, returning to stock ensures smooth dealer service without leaving any trace of your custom tunes.

As far as needing new plugs for MPT Tunes, the answer is no. Stock oem plugs work just fine and typically with plugs you'll know when it's time for a new set. The vehicle will start idling rougher than normal or you'll feel it cutting out while you are under boost. In that situation you will either re-gap the plugs or replace with a new set.

Now, if we are talking a big build on a vehicle that has a decent list of modifications, different story. In that case, we would recommend a spark plug and a specific gap to you.

Having multiple tunes allows you to switch between different driving experiences depending on your needs. For example, you might want a performance-focused tune for spirited driving or track days, while using a fuel-efficient tune for daily commutes. If you frequently tow, a towing-specific tune can optimize power and transmission settings for hauling heavy loads.

You might have the same tune, but built for different octanes, such as 87 PR-X when you are tight on funds and 93 PR-X when performance outweighs the wallet. ;-)

Each tune is custom-tailored to match different driving conditions, so having multiple tunes gives you the flexibility to get the best performance out of your vehicle in any situation.

• SCT Tuners - When loading the tune, there is an option to set the speedometer for changes in tire size and/or axle ratio in the adjustable options.
• Cobb Accessport Tuner - Yes, once a tune is installed using the Cobb AP Tuner, there is an option to correct the speedometer for changes in tire size.
• HP Tuners RTD Tuner - It can be done via the RTD and a laptop with VCM Scanner Installed.

Absolutely not. It is More Power Tuning's (MPT) policy not to manufacture, offer for sale, sell, convey, or otherwise transfer any product, including Handheld Devices, Pre-Loaded Tunes, or Calibrations that contain features to bypass, defeat or render inoperative the following: EGR, Rear Oxygen Sensors, SCR, DPF, NAC, DOC, or any diagnostic trouble codes (DTCs) associated with these emission controls. Products/Calibrations shall retain the full operation and functionality of the On Board Diagnostic System (OBD), will continue to satisfy emissions requirements, such as meeting standards within useful life or maintaining emissions performance outside useful life. MPT does not support modifications that remove or alter the emissions system of the vehicle. MPT will not shut off check engine lights caused by non-emissions compliant parts installed. MPT has proven night and day difference in power while conducting extensive emissions testing to document reasonable basis that the vehicle is not adversely affected.

We are proud of the hard work put into our MPT tunes, but we understand not everyone has the same personal preference. We offer 90 days of preference based changes. This allows the consumer to experience the night and day difference of MPT tunes first hand and then provide us with any feedback or notes for revisions. This 90 days also includes data logs to review the performance of the vehicle while tuned. Our ultimate goal is to make sure you are 100% happy with the MPT tunes. If you are not, then we want to know about it and fix it.

Device Compatibility: What You Need to Know for Loading Tunes

When it comes to loading and managing your custom tunes, it’s important to know which device and platform you’ll need. Here’s a breakdown for SCT, HP Tuners, and COBB tuners:

• SCT Tuners: For SCT devices, a Windows computer is required to manage and load your tunes. This means if you own an SCT tuner, make sure you have access to a Windows machine to complete the process. Mac computers are not compatible with SCT software.
• HP Tuners: HP Tuners offers more flexibility with their TDN app, which can be used on both Apple (iOS) and Android devices. This allows you to manage and upload your tunes directly from your phone without the need for a computer, making it super convenient.
• COBB Accessport users can manage tunes and updates using Accessport Manager, which is compatible with both Windows and macOS. This software allows you to transfer calibrations, update your Accessport device, and manage datalogs.

With this info, you’ll be ready to choose the right tools and devices to get your tunes loaded up and hit the road!

A Flash Programmer (also known as a Flash Tuner) is a powerful device that immediately boosts your vehicle’s horsepower, torque, and even fuel economy by reprogramming the computer in your vehicle. It allows you to choose the type of tune based on the performance you’re looking for—whether that’s more power, better drivability, or improved efficiency.

One of the biggest advantages of a Flash Programmer is the ability to switch tunes at any time in just a few minutes. Whether you're dialing in for a road trip or getting track-ready, you can adjust your tune to match your needs. And don’t worry—it's 100% reversible.

When using a Flash Programmer, an exact copy of your stock file is always saved before any changes are made. This is crucial if you ever need to return your vehicle to stock settings for warranty repairs or servicing. With just a few clicks, you can revert your vehicle to its factory settings, leaving no trace that it was ever tuned.

In short, a Flash Programmer gives you complete control over your vehicle’s performance, with the flexibility to switch between tunes or return to stock whenever necessary!