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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

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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

    MPN# 7015

    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 (136)

    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 (21)

    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 (9)

    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)

    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 (6)
    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
    Will this device be able to tune for headers with the pre- configured tunes 0 answer
    How many runs does this SCT tuner come with? 0 answer
    How many tired did this Sct tuner come with? 0 answer

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    Customer Reviews (100+) Write a Review

    Overall Rating 4.4

    out of 5 stars

    • Performance Gain 4.311377 4.3
    • Seat Of Your Pants Feel 4.245509 4.2
    • Ease Of Use 4.556886 4.6
    • Bang For Your Buck 4.209581 4.2
    • Preferred Tune: Performance

    • 5/5

      March 13, 2019


      The power gain is unbelievable everyone who has a mustang should order this ASAP you want be disappointed


      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      March 07, 2019


      Great product A . Would buy from American Muscle anytime. Worth the money


      Year: 2007 Submodel: GT

      Helpful (0)

    • 1/5

      February 27, 2019

      Save your money

      Preloaded tunes don’t work at all and AM fails to mention anywhere that tuners are NON REFUNDABLE until you actually try to refund it so it’s a waste of $400 you’re better off just going somewhere and getting a tune


      Year: 2016 Submodel: GT

      Helpful (2)

    • 5/5

      February 22, 2019


      So I bought this and went with MPT 91 performance tune and it is night and day difference. The throttle response is so much better the trans turning shifts so much fast and cleaner, not to mention the overall power gains. If you are on the fence with this go ahead and buy it!


      Year: 2014 Submodel: V6

      Helpful (0)

    • 5/5

      February 14, 2019

      03 cobra sct x4 tuner

      This tuner has worked great for what I needed, switching tunes back and forth from e85 and 93 also the datalogging is what I needed for my tuner to adjust things on the fly for me. Easy to use easy to understand and navigate. Have been leaving it plugged in because the gauge display comes in handy.


      Year: 2003 Submodel: Cobra

      Helpful (0)

    • 4/5

      February 09, 2019

      2010 Mustang GT automatic must have.

      Hello folks, a 2010 GT as you know has a 3 valve 4.6 final year before the Coyote. It is not a bad motor but as I had previously owned a coyote, a bit doggy. Good year for the 4.6 however it needs something more. This tuner definitely woke up this horse. It felt like 20 HP but is probably more like 10-12 with second gear rubber with automatic and stock air box. Throttle is much more sensitive and it just constantly wants to go faster. Feels like a high strung motor. I plan to put in 373 gears and know from experience that Mickey Thompsons will be required. I think if you want a stock high speed cruiser with an automatic, leave it stock. But if you are like me, that just is not good enough. Buy the tuner.


      Year: 2010 Submodel: GT

      Helpful (1)

    • 5/5

      February 06, 2019

      Sct x4

      Works great! Bought it so I could upload a custom ghost cam tune. Very satisfied.


      Year: 2014 Submodel: V6

      Helpful (2)

    • 5/5

      January 31, 2019

      Love it!

      Fast and very easy to use. Love that I can have all the gauges on one screen. Would definitely recommend


      Year: 2015 Submodel: GT

      Helpful (1)

    • 3/5

      January 27, 2019

      2013 Mustang V6

      It's a great tool for access to the cars computer. The one preloaded tune is good for throttle response, no real improvement on the horsepower.


      Year: 2013 Submodel: V6

      Helpful (2)

    • 5/5

      January 23, 2019

      05 gt

      Night and day made a great difference... I have 10mm Jlt and now works with it perfect better fuel economy . Amazing!!! Worth every penny turn off my engine light and made my idle run better. Made my gears change.. amazing get this tuner .. I'm running 93 octane tune


      Year: 2005 Submodel: GT

      Helpful (3)

    • 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 (4)

    • 5/5

      January 12, 2019

      Great product

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


      Year: 2006 Submodel: GT

      Helpful (2)

    • 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 (3)

    • 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 (8)

    • 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 (2)

    • 5/5

      December 08, 2018

      Hot tune

      Easy to use product Downloading the tunes was very simple


      Year: 2018 Submodel: GT

      Helpful (2)

    • 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 (3)

    • 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 (3)

    • 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 (3)

    • 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 (4)

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