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MPT SF4/X4 Power Flash Tuner w/ 3 Custom Tunes (15-16 3.5L EcoBoost w/ Stock Turbos, Excluding Raptor)

Market Price $559.99 You Save 11% ($60.04)
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  • Item T528806
  • MPN# T528806

Will this fit your F-150?

Features, Video & Details

  • SF4/X4 is the Newest Replacement for the Popular SF3/X3
  • Improves Power and Overall Performance
  • On Screen Data Logging and Monitoring
  • Reads/Clears DTC Trouble Codes
  • Full Color LCD Display with Auto Dim Features
  • Built-in WiFi for Easy Updates
  • PC/Windows Compatible Only
  • Includes Three Custom Tune Files from MPT Performance
  • Includes One Datalog Review (If Necessary)
  • Works on 2015-2016 3.5L EcoBoost F-150s with the Stock Turbos
  • Make Sure to Also Check Out Our Newest Tuner HERE!

Review & Installation Video

Review & Install Video

  • Buy this Tuner & Submit your F-150's Info
  • A MPT Performance Calibrator will write custom tune files specifically for your F-150 & Mods
  • Load 'em on your F-150 and GO!

Increase Horsepower and Torque. When your 3.5L EcoBoost F-150 rolled off the assembly line, the manufacturer programmed the truck to cater to the needs of the daily driver, not the performance enthusiast who adds aftermarket bolt-on modifications in search of more power. If the modding bug bit you and you're in the process of installing an cold air intake, exhaust or other performance upgrades to your truck, then you'll need a custom written tune to squeeze out the extra power those mods has to offer. A MPT Performance Custom Tune is designed to optimize the air/fuel ratio, adjust ignition timing and tweaks variable cam timing so you can see and feel the difference your bolt-on modifications can make.

MPT Performance Custom Tunes. When you order a set of three custom tunes from MPT Performance they are written specifically for your personal 3.5L EcoBoost F-150 and your particular modifications with your choice of octane level. MPT Performance even provides one post sale datalog review (if necessary) to assure your truck is running healthy and strong. MPT offers six different tunes that you can choose from which includes the PR-X High Boost Tune, PR-X High Boost Tune – Stock Trans, Performance Tow Tune, Performance Tow Tune – Stock Trans, Perf-Econ Tune and Performance Trans Only Tune. To see more information about the available tunes - Click Here.

Compact Design. The SF4/X4 Power Flash Tuner measures in at 2.7” wide X 5.5” tall making it much smaller than the original SF3/X3 for easy storage in your center console or glove box. The cord is detachable and there is no battery or power supply needed. It uses the power from your vehicle's diagnostic port or computers USB connection.

Full Color Display. The SF4/X4 Power Flash Tuner features a full color 2-3/4" diagonal LCD screen with user adjustable portrait or landscape modes. The SF4/X4 also has a convenient power saving auto dim feature.

Built-in WiFi. The SF4/X4 Power Flash Tuner is now WiFi-capable meaning you will no longer have to plug it into your PC/Windows computer to receive the latest SCT firmware updates.

Diagnostics. The SF4/X4 Power Flash Tuner can also be used as a diagnostic code reader. Save yourself hundreds of dollars each year by reading and clearing your own trouble codes rather than paying a dealer to do the same. Its as easy as a few simple steps.

On Screen Data Logging and Monitoring. With a full color LCD display, the SCT SF4/X4 Power Flash Tuner makes it EASY to read the Built-In Data Logging or Real Time Monitored Vehicle Data, view popular sensor data such as EGT, Air/Fuel Ratio or any other 0-5 Volt source.

Easy to Load; Easy to Restore. When you load a custom tune on your F-150, the tuner automatically stores your vehicle's factory settings. To return the truck to its factory settings, just plug the tuner back in, select the option to restore the factory settings, and you're done.

Application. This SCT SF4/X4 Power Flash Tuner with a set of three MPT Performance Custom Tune Files are designed specifically for the 2015 to 2016 F-150s equipped with the 3.5L EcoBoost V6 Engine with the Stock Turbos.

Application Notes. For F-150s with the Stock Turbos see part# T528806, for Aftermarket Turbos or Nitrous see part# T528809.

**Please Note: The custom tune files will be emailed directly to the end user within 3-4 business days from MPT Performance.

Technical Note. The MPT Custom Tunes are not legal for use in California or pollution controlled vehicles.

Fitment: 2015 2016 Details

What's in the Box
  • (1) SF4/X4 Power Flash Tuner
  • (1) USB PC Interface Cable
  • (1) OBDII Interface Cable
  • (3) MPT Performance Custom Tune Files
Installation Info
Will it fit my F-150?

People Who Bought This Item Also Bought

Most Helpful Reviews

Impressive results!

I ordered the sct tuner with the mpt tunes. Before loading the custom mpt tunes, I had to get rid of the last bit of 87 octane in the truck, so I loaded the "canned" 87 tune from sct. Wow, that tune was ...

Read More
Helpful (3)

Great experience

Got what ordered faster than expected and customer service was great! I will definitely continue to purchase from American Muscle for all my truck needs!

Helpful (2)

Overall Rating 4.2 out of 5 stars
Read All 8 Reviews

Customer Photos

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6 Questions / 6 Answers

Ask a Question

have a 2016 f-150 XLT supercrew with 3.5LV6 ecoboost. recently added a rousch cold air intake and aftermarket magnaflow exhaust. since then engine running poorly especially at RPM's less than 2k. Turbo boost poor, gas mileage poor as well. Please explain issue(briefly) . Will this tuner fix problem?


  • The MPT SF4/X4 Power Flash Tuner w/ 3 Custom Tunes can help with your MPG. it will also be able to tell your PCM how to better work with the mods you have added.

    AM MikeW

Helpful (1)

Will you be able to use the F-150's Transmission's T/S (Tow Sport Modes) Normally with any of the Tunes?


  • Custom tunes are written for the stock configuration, so the new tune files would not work with the Tow Sport Modes, however, if you make a request with MPT SF4/X4 Power Flash Tuner w/ 3 Custom Tunes questionnaire, MPT may be able to configure a tune for your needs.


Helpful (1)

If the tunes do not work in Tow/Haul or Sport mode, are they set up just to use a tune without activating the T/H or Sport button? If that doesn't make sense. Does a tow tune make the tow haul button obsolete? I hope that makes sense.


  • With the MPT SF4/X4 Power Flash Tuner, the tune will be active at all times, however activating sport mode, or tow/haul mode will override the tunes settings for the trans and throttle sensitivity while not in "normal" mode.

    Rob D

Helpful (0)

Will this work on 17's or do I have to wait for a new model to come out?


  • Yes this would indeed work for 17's.


Helpful (0)

what is the difference between the SCT X4-7015 And the SCT MPT SF4/X4 Or is that your description of the x4 with 3 custom tunes. Thanks


  • The MPT SF4/X4 Power Flash Tuner is a standard SCT X4 tuner, but comes with custom tunes from MPT, where the standard SCT tuner does not.

    Rob D

Helpful (0)

How easy is it to remove the tune, can you just unplug? What is the steps to reverting back to stock


  • To install a new tune with the MPT SF4/X4 Power Flash Tuner you would plug the tuner in, navigate to 'tune vehicle' in the menu, and select the tune you want to use. this will then flash the vehicles computer to the new tune, and the tune will stay there, even if the battery is disconnected or the tuner is unplugged. To return to stock, simply plug the tuner in, navigate to 'tune vehicle' in the menu, and select 'return to stock'

    Rob D

Helpful (0)

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Customer Reviews (8) Write a Review

Overall Rating 4.2

out of 5 stars

  • Performance Gain 4.75 4.8
  • Seat Of Your Pants Feel 4.625 4.6
  • Ease Of Use 4.5 4.5
  • Bang For Your Buck 4.25 4.3
  • Preferred Tune: Race

  • 5/5

    June 03, 2017

    Impressive results!

    I ordered the sct tuner with the mpt tunes. Before loading the custom mpt tunes, I had to get rid of the last bit of 87 octane in the truck, so I loaded the "canned" 87 tune from sct. Wow, that tune was a big difference from stock. I could hardly wait to try out the PR-X tune from mpt. Well the pr-x is ridiculous! Boost comes in strong and fast. Pulls hard. Doesn't even feel like the same truck. 4wd launches will take your breath away the first few times. I have had the tuner on for around 700 miles now and have gone back and forth between tunes. The 93 performance/tow is great, and possibly what I will run mostly but I keep going back to the pr-x for its crazy part throttle boost. Barely tip in to the gas pedal and you are gone!


    Year: 2016

    Helpful (3)

  • 5/5

    September 11, 2017

    Great experience

    Got what ordered faster than expected and customer service was great! I will definitely continue to purchase from American Muscle for all my truck needs!


    Year: 2016 Submodel: 3.5L V6 EcoBoost Lariat

    Helpful (2)

  • 5/5

    August 09, 2017

    SF4/X4 Power Flash Tuner

    The Flash Tuner is a very great product easy to use pretty much self explanatory. And if you have questions American Muscle and SCT offer excellent customer service. Only issue you might run into is updating it or downloading drivers but SCT's website walks you thru all the steps. Overall a very great product.


    Year: 2015 Submodel: 3.5L V6 EcoBoost Lariat

    Helpful (2)

  • 5/5

    June 21, 2017

    Slaying tires!

    Absolutely worth every penny, you really have no idea the true potential of your Exoboost until you remove its restrictions. I've already smoked some SRTs, its satisfing to leave people in your rearview everytime.


    Year: 2016 Submodel: 3.5L V6 EcoBoost XLT

    Helpful (2)

  • 5/5

    February 08, 2017

    EcoBoost on Performance Enhancers

    To describe this tuner with a custom performance tune in a single word it would be, WOW!!! I already enjoyed the performance of the stock engine, but this thing with a performance tune awakens something primal in this beast. The throttle is much more nimble; you barely have to touch it and seconds later you are leaving everyone behind. Without traction control, you can easily smoke the tires off the line if that is your thing. It definitely makes it feel lighter on it's toes. All of this is without any other modifications. I highly suggest this tuner if you truly want to express this engine's true potential.


    Year: 2016

    Helpful (2)

  • 5/5

    October 09, 2017

    WOW! What a difference!

    I bought the cold air intake and new exhaust system for my 2016 F150 3.5L Ecoboost but not noticeable results from either. Just sounded a little better. However, once I got and installed the performance tunes from MPT which comes with the SCT tuner the truck was like a new vehicle. I actually gotta control my heavy foot now or I'll be buying new tires frequently. Great deal if you are looking at getting a little more boost from your Ecoboost.


    Year: 2016 Submodel: 3.5L V6 EcoBoost XLT

    Helpful (1)

  • 1/5

    August 01, 2017

    Defective tuner

    unit does not turn on in my truck, verified that the truck OBD2 port was active. Have to jump through hoops to return???????????????


    Year: 2015

    Helpful (0)

  • 3/5

    April 22, 2017

    MPT Tuner

    I was happy with 93 octane tune, but was disapointed in the other options on the tuner. You are not able to change your boost psi, shift points, or your shift firmness. It did not work the first time I had to upgrade it on the computer before it would work on my truck


    Year: 2015

    Helpful (0)

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