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SCT SF4/X4 Power Flash Tuner (96-19 All)

Market Price $449.99 You Save 11% ($50.99)
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  • Item 101635
  • MPN# 7015

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    Features, Video & Details

    • SF4/X4 is the Newest Replacement for the Popular SF3/X3
    • Pre-Configured SCT Tunes
    • Improves Horsepower, Torque, Overall Performance, and More
    • On Screen Data Logging and Monitoring
    • Reads/Clears DTC Trouble Codes
    • Full Color LCD Display with Auto Dim Feature
    • Built-In WiFi for Easy Updates
    • PC/Windows Compatible Only
    • Works on all 1996-2019 Mustangs

    Review & Installation Video

    Review & Install Video

    Increased HP and Torque. From the factory, the manufacturer programs their vehicles to cater to the needs of the daily driver, not the performance enthusiast. After loading a SCT pre-configured strategy tune on a vehicle, even a bone stock, unmodified Mustang will realize noticeable gains in Horsepower, Torque, and Fuel Economy.

    Increase your mod's potential. Factory computer settings are calibrated for the original factory components. When making performance modifications, you need to recalibrate the vehicle's computer to realize the full potential that these modifications can achieve.

    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 SCT pre-configured strategy tune on the vehicle, the tuner automatically stores your vehicle's factory settings. To return the vehicle to its factory settings, just plug the tuner back in, select the option to restore the factory settings, and you're done.

    SCT SF4/X4 Power Flash Tuner Features:

    SCT SF4/X4 Adjustable Parameters:
    • WOT Fuel Adjustment
    • Idle RPM
    • Spark Adjustment
    • Transmission Shift Points
    • Axle Ratio
    • Fuel Injector Size
    • Tire Size - Rev / Mile
    • Air Intake Selection
    • Cooling Fan Temps
    • Traction Control On / Off
    • Rev / Speed Limiters
    • Two Step On / Off RPM
    * Not all adjustments available on all vehicles.

    Fitment: 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) SF4/X4 Power Flash Tuner
    • (1) One USB PC Interface Cable
    Installation Info
    Tech Specs
    Chip/Handheld: Handheld Custom/Strategy: Strategy
    Memory Size: 4 GB Custom Tunes Held: 10
    Year: 1996-2017 Model: SF4/X4 Power Flash Mustang Custom Tuner
    Manufacturer: SCT Special Features: Full color LCD display
    Built-in WiFi

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    Questions & Answers (121)

    5 Top Rated Questions

    What is the difference/benefit of the SCT tuner vs. the BAMA tuner? They look exactly the same...?

    • The SCT SF4/X4 Power Flash Tuner does not come with custom tunes whereas the Bama tuner comes with custom tunes and free tunes for life.

    Helpful (16)

    I recently purchased this the SCT SF4 tuner and during set up it "asks" if the car has a Steeda CAI. I am considering purchasing the Steeda CAI and I was wondering if tunes are already pre-installed on the tuner, or do I have to get custom tunes. Please let me know. Thanks!

    • With the SCT tuner, this will come with preloaded tunes that you can download onto your car for what mod you have. However, since you bought the tuners from us you will be automatically enrolled in Bama's free tunes for life if you wanted to get a custom tune as well! Sincerely,

    Helpful (7)

    Will this tuner get better use of any CAI kit? Assuming that it would program the computer to allow for more airflow in the intake.

    • Any aftermarket cold air intake will benefit and create more power with an new computer tune to the motor. Allowing the vehicle to pull more air will overall make additional power even if you cold air intake does not require a tune.

    Helpful (6)

    What's is the difference between the bama tuner x4 and the sct sf4? Do both have free tunes for life? I would like to know the difference before I purchase either one thanks

    • The tuners themselves are the same, but the BAMA x4 sf4 tuner is included with our free tunes for life program, whereas the SCT tuner of the same style does not come with free tunes for life.

    Helpful (6)

    how many tunes can this device hold if any?

    • The SCT SF4/X4 Power Flash Tuner would be able to hold up to 10 tunes on the device.

    Helpful (4)
    Post Your Question
    10 More Questions
    I bought this tuner for my 98 gt awhile back. i recently picked up a 96 cobra im wondering if its compatible if i return my 98 back to stock? 1 answer
    Will this tuner get better use of ANY CAI kit? Assuming that it would program the computer to allow for more airflow in the intake. Also the CAI I have installed doesn't require a tune, I was just wondering if it would help get more power from it. 1 answer
    How many vehicles can i tune with this tuner? And are all sct tuners have the same configuration as far as how many vehicles? 1 answer
    So I have a late model 95 V6, which has factory OBDII, would this work on mine? 1 answer
    Does this tuner come with free tunes for life like the Bama tuner? Thanks. 1 answer
    Hello. I just bought a 2003 Mustang GT, and was told it has a sct tune on it, and to run no lower then 91 octane, now I would like to buy a Bama tuner, how could I go about getting my car back to stock specs, and go from there. Thanks. 1 answer
    Would this be a good tuner for a 2011 V6 with K N intake BBK 73mm throttle body and shorty headers and a Borla cat back ATAK system 1 answer
    Is there a eco tune included in the standard tunes? 0 answer
    Will this work on a 2018 mustang eco boost? And if so what is the performance gains like? 0 answer
    I originally bought this tuner for my 2007 v6 and now i own a 2010 GT. Can this same tuner be used on the GT? 0 answer

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    Customer Reviews (100+) Write a Review

    Overall Rating 4.4

    out of 5 stars

    • Performance Gain 4.33121 4.3
    • Seat Of Your Pants Feel 4.248408 4.2
    • Ease Of Use 4.56051 4.6
    • Bang For Your Buck 4.22293 4.2
    • Preferred Tune: Performance

    • 5/5

      January 20, 2019

      Great stuff

      I’ve got an 07 4.0 fbo. I was looking for more power without swapping gears or engine. Decided to tune it, boy was that smart. Fr it opened up the engine a lot more. Idk how much more power it gave me but I noticed a quicker throttle response and a difference in the torque. I can definitely tell the difference in the power. Watch out 4.6s I’m coming for you. Ig e_s197


      Year: 2007 Submodel: V6

      Helpful (0)

    • 5/5

      January 12, 2019

      Great product

      I really think it helped alot in performance. Response feels alot better.


      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      January 07, 2019

      Made the Mr. Very Happy!

      My guy has been talking of nothing but a tuner for his mustang for over two years. I finally got it for him for Christmas and he was sooooooo excited. He took his car out for the afternoon to check his 0-60 before and after tuning and he commented that it trimmed off half a second on the economy tune. Whatever that means. The one down side is that he wants to buy more expensive gas now, and I pay for gas!


      Year: 2013 Submodel: V6

      Helpful (1)

    • 1/5

      January 05, 2019


      Not impressed. Power negligeble, torque none. Live in Oregon. We can only get 91 octane so race tune worthless. These things are so twitchy my radio comes on when it is turned off. Bama Sct are same device do take that for what it's worth. Gimmicks nothing more. Gotta' be a better way.


      Year: 2017 Submodel: GT

      Helpful (2)

    • 3/5

      December 26, 2018

      Great Product. Terrible Service.

      The tuner itself is great and does everything it promised. You have the ability to increase horsepower and shifting points have been improved dramatically. However, the bama support team is very difficult to work with and initially got a quick response. After this I needed some additional help and haven’t been answered in almost a week and a half. Frustrating when you can’t load the tunes you need due to poor service. Overall, a great product. Bama just needs to step it up big time.


      Year: 2015 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      December 08, 2018

      Hot tune

      Easy to use product Downloading the tunes was very simple


      Year: 2018 Submodel: GT

      Helpful (1)

    • 5/5

      November 24, 2018

      Pedal Commander on 2016 Mustang GT

      Received it yesterday. Installed in about 15 min. I’m a big guy so it was kind of hard to dig under the dashboard. Just try the car and this little device works wonders! It’s amazing, I recommend it to everyone!


      Year: 2016 Submodel: GT

      Helpful (2)

    • 5/5

      November 22, 2018

      Works Great

      Fit and function of tuner is perfect. Purchased windshield mount which is great for monitoring gauges.


      Year: 2009 Submodel: GT

      Helpful (2)

    • 5/5

      November 15, 2018

      Great product!

      Easy to use simple navigation very beneficial to have ant wait to get more tunes. The tunes already on there are good and I like that there are a few different options


      Year: 2012 Submodel: GT

      Helpful (2)

    • 5/5

      November 09, 2018

      01 cobra

      I did have some doubts about this sct tuner but after it arrived and i did the first tune on my car it was very noticeable that the car had more torque and better response the only regret i have is i did t purchase it sooner !


      Year: 2001 Submodel: Cobra

      Helpful (3)

    • 3/5

      October 27, 2018

      Purchased Because of the "Good" Reviews

      A mechanic worked on my Mustang to try to diagnose the Check Engine Light recommended this AM product. I purchased after reading the positive reviews. It's Overrated! Frequently clears the issue only for it to return a day or week later. Checked with the mechanic that recommended to make sure it was not user error, etc. He said he has had good tuners from AM and not so good tuners from AM. He suggested yet another tuner from AM. However, for what I paid for this one I am not going to buy another one since these are not inexpensive items.


      Year: 1998 Submodel: GT

      Helpful (4)

    • 5/5

      October 22, 2018


      It served its purpose well. Easy downloads for installation all you need is WiFi or a non apple computer.


      Year: 2015 Submodel: V6

      Helpful (4)

    • 5/5

      October 06, 2018

      SCT SF4/X4

      very easy to use with substantially noticeable improvements in Torque, Horsepower, and shift points


      Year: 2017 Submodel: GT

      Helpful (4)

    • 5/5

      September 30, 2018

      Sct 4

      Awesome product! I should have got one sooner.easy to use and works well,made my stock 4.6 more impressive for sure.


      Year: 2001 Submodel: GT

      Helpful (4)

    • 5/5

      September 22, 2018

      Great Tuner

      Really easy to use, noticed hp increase, while driving acceleration is alot smoother too, only performance mods I have is a SR CAI and a Flowmaster super 40 muffler.


      Year: 2003 Submodel: V6

      Helpful (6)

    • 5/5

      September 10, 2018


      my mustang was un stoppable a massive difference in performance i ran so much i blew my block open but i did it with a smile on my face smoking a 2012 gt


      Year: 2006 Submodel: V6

      Helpful (8)

    • 5/5

      September 05, 2018

      User friendly

      This was the easiest tuner I have ever used. Would highly recommend.


      Year: 2014 Submodel: GT

      Helpful (5)

    • 5/5

      August 30, 2018

      SCT X4

      This is definitely one of the best mods for your mustang no matter what year. I had to have this to do any of my important HP mods.


      Year: 2007 Submodel: GT

      Helpful (5)

    • 1/5

      August 30, 2018

      Aweful experience

      Thanks American Muscle for sending me a device for a GT 500 when I drive a 5.0. Now I have a preloaded GT 500 tune in my car that I can't delete. I called customer service and was bounced around from AM to Bama to SCT......I cam currently on hold with SCT with 32 callers ahead of me. Total nightmare. If you want a tune spend the money and put it on a Dyno.


      Year: 2012 Submodel: GT

      Helpful (11)

    • 5/5

      August 28, 2018

      Sct tuner

      Well worth it. Let’s you do a bunch of customization to your car and uploading tunes is a piece of cake


      Year: 2016 Submodel: V6

      Helpful (6)

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