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Bama X4/SF4 Power Flash Tuner w/ 2 Custom Tunes (11-14 V6)

Market Price $429.99 You Save 7% ($30.00)
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  • Item 101200G116
  • MPN# 101200G116

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Features, Video & Details

  • SF4/X4 is the Newest Replacement for the Popular SF3/X3
  • 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
  • Includes 2 Custom Bama Tunes - $150 Value
  • Includes Datalogging w/ Unlimited Revisions to Guarantee Maximum Safe, Reliable Power
  • Free Tunes for Life!
  • Free Personalized ID Plaque (Pictured)
  • PC/Windows Compatible Only

Review & Installation Video

Review & Install Video

Bama Custom Tuning at AmericanMuscle. Power. Performance. Personalized. Proven
  • Power

    2011+ V6s have dyno proven gains of 18 RWHP and 22 ft-lb's of Torque or more on Bama Custom Tunes. By optimizing the air/fuel ratio and tweaking variable cam timing, a Bama Custom Tune is proven to squeeze out the extra horsepower Ford left on the table.

  • Performance

    Drastically enhanced throttle response and a much more aggressive throttle map will dramatically improve your Mustang's acceleration, shaving tenths off your quarter mile time while throwing you into the back of your seat every time you smash the gas. Automatic transmissions will see an even greater gain in acceleration and drivability, as the tune adjusts shift points and firmness.

  • Personalized

    For each and every Bama Tune, we ask you 19 questions about your specific Mustang, including your unique set up and intended use, in an easy to use web form. This information allows us to write an entirely custom tune just for your specific vehicle to ensure we deliver the most power and performance possible.

  • Proven

    Our Bama Custom Tunes are developed in-house on our Dynojet 224xLC chassis Dyno. Hours of research and development through street, track and dyno testing/datalogging left us with fully refined custom tunes. The Bama Performance team has exclusive access to our inventory of parts.

2 Bama Custom Tunes:

Free Tunes For Life

Purchase a Bama Custom Tuned device, and anytime you make a change to your Mustang that requires a new tune, just let us know. Bama will create a new custom tune, and the files will be emailed straight to you.

    Performance Tune V2

    Designed for the aggressive daily driver or weekend warrior. Bama's Performance tune provides more power than the stock tune along with increased throttle response and improved shift firmness.

    Race Tune V2

    Designed for Race use. Bama's Race tune delivers maximum horsepower and torque with aggressive transmission settings and a sensitive throttle response. 93 Octane or higher fuel is highly recommended.

**NOTE: Programming custom tunes may take 2-3 business days plus applicable shipping time. We recommend ordering other products separately to avoid delay. Heavily modified cars are not tunable with a mail order tune. Click for restrictions. Membership in the Tunes for Life program is is valid for as long as you own the car that was originally tuned and is non-transferrable.

Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (1) SF4/X4 Power Flash Tuner
  • (1) One USB PC Interface Cable
  • (1) One Personalized ID Plaque
Installation Info
Tech Specs
Bama Custom Tuning at AmericanMuscle. Power. Performance. Personalized. Proven
  1. Buy this Tuner & Submit your Mustang's Info
  2. A Bama Performance Calibrator writes custom tunes just for your Mustang & Mods
  3. Load 'em on your Mustang and GO!
  4. As you add new mods, Bama will update your tune files for FREE!
    That's right, Free Tunes for Life!

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 your custom 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.

Free tunes for life!
Every customer that purchases a tuner is enrolled in the "Free tunes for life" program. Any time that you make additional mods to your vehicle, our team of SCT certified Bama Custom Tuners will create new tunes for you. Just send us a list of the part or parts you've added and we'll email the new tune files to you.

Custom Bama Tunes specific to your vehicle. When you order a tuner, you aren't just getting a tuner - you are getting the tuner and 2 dyno-tested custom Bama tunes:

  • Performance V2 (87-93 Octane) - The Performance Tune offers a seamless blend of power, performance and drive-ability. Improving the overall driving experience of your Mustang, the Bama Performance Tune improves vehicle acceleration, increases power throughout the entire RPM and improves throttle response with revised timing, fuel, and TiVCT maps. Automatic equipped vehicles offer an aggressive shifting map to provide more aggressive transmission settings. This tune is suggested for the aggressive daily driver that is looking for more "get up and go".

  • Race V2 (91-93 Octane, E85, Race Fuel) - The Race Tune is designed for maximum performance and ensures the largest increase in vehicle performance. Using the highest grade of fuel available in your area is mandatory as timing, TiVCT, fuel, and throttle response settings are very aggressive. Automatic transmission settings implement entirely new shift points, torque converter changes and firmness settings designed for Track use.

Nitrous (91, 93, E85, Race Fuel) - Our nitrous option can be added to any of our previously mentioned tune options, but only for 91, 93, E85, or Race Fuel.

Technical Note About Fuel. Use of E85 will require larger fuel injectors such as Injector Dynamics ID1300 or Ford Racing 47lb/hr Injectors. Unleaded race fuel can also be used, but Stoichiometric points must be supplied.

**NOTE: Programming custom tunes may take 2-3 business days plus applicable shipping time. We recommend ordering other products separately to avoid delay. Some heavily modified cars are not tunable with a mail order tune. Click for details.

SCT SF4/X4 Power Flash Tuner Features:

Chip/Handheld: Handheld Custom/Strategy: Custom
Memory Size: 4 GB Custom Tunes Held: 10
Year: 2011-2014 V6 Model: SF4/X4 Power Flash Mustang Custom Tuner
Manufacturer: SCT Special Features: Full color LCD display
Built-in WiFi
Will it fit my Mustang?
  • V6 - 11, 12, 13, 14

Not compatible with Mac software

People Who Bought This Item Also Bought

Most Helpful Reviews

Great Tool and Necessity for Performance

At first, thought the price was a little high so I waited. After I bought it and tried out many if the tune options available, I felt it was completely worth it. It also reads and clears engine codes. ...

Read More
Helpful (1)

Bama tune makes my 2014 come alive

I was disappointed with the performance of my 2014 V6 Mustang. It was sluggish and didn't seem to have the 305 horse power it was rated at. I bought the SCT X4 tuner from Americanmuscle They installed ...

Read More
Helpful (1)

Overall Rating 4.7 out of 5 stars
Read All 100+ Reviews

Customer Photos (22) Submit Your Photo

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34 Questions / 3 Answers

Ask a Question

I have a 2013 V6 Convertable with 70000 miles on it. I installed a cold air intake and a 73 MM Throttle Body. I have noticed my fuel economy has decreased, would a tune help?


Helpful (1)

I have a 2013 V6, I really want to do burnouts but the stock mustang has a Brake over Accelerate feature that keeps it from going above 1900 RMPs. Can I remove or disable it with this tuner, or which one can do it. Thanks!


Helpful (1)
  • The Bama Performance team is able to calibrate a tune that will disable that limiter which will allow the vehicle to reach higher RPM's in order to have the vehicle lock in those burnouts.


Will this remove the speed limiter? Will this remove the speed limiter?


Helpful (1)
  • The speed limiter will not be adjusted beyond 120 MPH until you have purchased a single piece drive shaft. The two piece drive shaft becomes unstable beyond that. With a single piece drive shaft on your Mustang, we can make speed limiter adjustments for you though a BAMA custom tune.


If I have installed the sprint booster, is it not recommended to use the tuner?


Helpful (0)

I want to put on a procharger at some point after buying this, will this be able to get a tune for a procharger?


Helpful (0)
  • At this time, BAMA does not offer tuning for aftermarket superchargers or turbochargers.

    Rob D

I just recently paired a off-Road Mid Pipe with my Borla S-type exhaust. And I get a bit of a lag when I rev it and less popping and gurgle. Will a tuner help clear that up.


Helpful (0)

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Customer Reviews (100+) Write a Review

Overall Rating 4.7

out of 5 stars

  • Performance Gain 4.626374 4.6
  • Seat Of Your Pants Feel 4.60989 4.6
  • Ease Of Use 4.763736 4.8
  • Bang For Your Buck 4.571429 4.6
  • Preferred Tune: Performance

  • 1/5

    March 31, 2017


    Just got off a 30min call with SCT support. I bought this device nearly 3 years ago and only used it to tune my vehicle twice (bama tunes) and I went to update the device via Wifi and on the 6 out of 6 updates the device failed. Plugged in into my laptop and used SCT's Device Updater software, which also failed and caused the tuner to throw a "Device Comm Error." This error means I need to pay $100 shipping to have them fix it. The support tech told me this is a common issue and they don't know why it happens. If this happens and you've had the device more than 2 years, you're forced to pay them $100 so they can fix the issue that their software causes. Support tech said that I updated the device wrong and it was my fault. There is a warning message that states I need to backup my stock tune, did that. The rep. stated I actually needed to upload the stock tune back to my car, this way the device "unlocks" something on the inside (he had no idea exactly what took place) and then reset the device to factory settings, and then update the device and re-tune my car. The error message is not clear on this vital part AT ALL. All in all, I paid $399 for the device initially and if I want to use it ever again I'll need to pay an additional $100 and choose to never update it because the manufacture doesn't really understand what causes these issues. Garbage, will never work with company again. Bama tunes were great, they played no part in this.


    Year: 2011 Submodel: V6

    Helpful (1)

  • 1/5

    October 02, 2016

    Tuner is horrible

    After owning this tuner for a couple of weeks and trying to use it, its horrible. First, the screen scratches very easily and now it looks horrible with all sorts of "rainbow" effects in the display. Secondly, every time I connect it to my pc, it says there's an update, it says the update is at 100 download, and then the software just crashes because it says there "was a problem", and won't finish installing the update. Thirdly, when BAMA first sent me the tuner saying it was ready to go, the tunes wouldn't upload, after finally getting someone on the phone who knew what he was doing, he said the tunes that were initially sent to me were written incorrectly with lots of bad information and he rewrote them on the fly for me while I was waiting on the phone. Conclusion, a total piece of junk, spend 300 bucks and get a dyno tune from a reliable local shop, this thing is not worth the price or the time spent trying to get it working.


    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    September 20, 2016

    My Favorite Mod

    The best thing I ever did to my car. Period. Never will you install (although I don't think "install" is the right word for a tune) another mod that will give you the massive change this does. Usually, the differences after installing a mod are subtle. With a Bama tune, your car gets a whole new life. The gas pedal is touchier and actually has a full range of acceleration (rather than stock, where you have to push the pedal halfway down to get any sort of up-and-go). I love that you can set a rev limiter below the factory one; I set mine at 6700 so I can bounce off the rev limiter (safely) when I gun it ;)


    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    September 10, 2016

    Bama tune makes my 2014 come alive

    I was disappointed with the performance of my 2014 V6 Mustang. It was sluggish and didn't seem to have the 305 horse power it was rated at. I bought the SCT X4 tuner from Americanmuscle They installed two tunes on it, (Performance and Race), I chose the latter. My mustangs driveability became 100 better. More instant power and my automatic transmission picked its ratios better. I would recommend this to anyone who would like better performance.


    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    July 21, 2016

    Great Tool and Necessity for Performance

    At first, thought the price was a little high so I waited. After I bought it and tried out many if the tune options available, I felt it was completely worth it. It also reads and clears engine codes. It's a great tool that I would suggest to anyone. I also noticed significant performance and efficiency gains.


    Year: 2012 Submodel: V6

    Helpful (1)

  • 5/5

    April 04, 2016

    Best mod I have, hands down.

    This is by far the best mod I have on my car. I have an Intake, Off road x-pipe, and magnaflow street axle backs. I have a 14 V6 automatic and the throttle response that I was looking for is what I got. Snappier shifts, way more smoother on the low end and more torque also on the low end. I wish that I had gotten this as my first mod but oh well, I'm happy now. Highly recommended it to anyone considering. This tune will turn your car into a whole different animal.


    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    January 30, 2016

    My car is alive

    Brings the car to life literally. If you ever wanted to exploit the true power in your pony this is the thing for you. The performance tune is nice for fuel economy, but theres a drastic difference in the car with a race tune. Strap in your seatbelt to notice an immediate difference in throttle response the second you step on the gas. Worth every penny!


    Year: 2012 Submodel: V6 Richmond, Va

    Helpful (1)

  • 4/5

    August 14, 2015

    Bama x4/sf4 power tuner

    This Bama Tuner has lots of Data stored in it. It is easy to operate and is compact and has a excellent viewing screen for its size


    Year: 2014 Submodel: V6 Neveda

    Helpful (1)

  • 5/5

    January 28, 2015

    GET THIS!!

    This small device will unlock your stang, giving you the customization and performance gains the car is truly capable of. Free tunes for life itself is worth the cost of this unit as you continue to upgrade your pony you will need to write new programs for the ECU. Also useful when taking your car in to the dealer for warranty work and diagnostics as you can reset it to stock easily. As far as performance goes, i immediately noticed better throttle response and powerband is more aggressive. Shifts are also more productive and immediate. Use this to put high octane fuel in your vehicle as well.


    Year: 2014 Submodel: V6 Santa Clara, CA

    Helpful (1)

  • 5/5

    April 07, 2014

    wish I would have got it when i bought the car new!

    ok, like many others I was hesitant on purchasing the tuner,....I wasn't sure if it would make much difference,... would you actually notice a difference?, would it be worth it for whatever minimal gains? my car is a 2011 v6 convertible with an automatic and GT500 take off mufflers. I read all the reviews ,etc.. finally bit the bullet and decided to give it a shot after debating on it a year. I was hoping to at least pick up some of the torque that I felt had been lost after changing the exhaust to the axle backs, and if I could pick up some mpg that would be a bonus. I had also read about the improved shifting and thought that would be nice as well, if it would indeed clean it up. I didn't want to write a review until I'd had a chance to try a couple of the tunes and go thru at least several tanks of gas, doing my normal back and forth drives, and a few weekend get a real idea on mileage and drivability. so, on to my impressions- I first loaded the 89 street tune with the eliminated skip shift. went to run a few errands and give the car a chance to warm to normal temp. the 1st thing I noticed was vastly different shifting. the shifts were clean and noticeably precise over the stock feel. on this improvement alone, the tuner would be worth a look. the tuner enhanced the low end torque where the V6 mustang needs it, I think it was pretty happy to rev without assistance, but until you got it in the meat of the power band, it wasn't as snappy. now with the tune..... hold on. it really will toss you back into the seat and try to jump sideways! the majority of my driving it from off idle to maybe 3500 if that. I'm not a kid romping it every stop light, albeit a 50 year old kid maybe with this tune in... even out on the highway passing, it drops down and goes. seemingly no shortage throughout the power band now. as for mileage,...sure, you could possible squeak out a little more 1-2 mpg if you can behave yourself, don't look for it in town driving. my mileage has changed slightly to another 20-30 miles per tank. not tremendous, but decent for the way you'll find yourself wanting to "play" more. Next I loaded the 89 performance tune,.....honestly I couldn't wait to go back to the street tune, but I gave it a full tank to be sure of my impressions. it didn't have the same feel down low, and really wasn't that impressive higher in the revs, at least to me. I may try it again sometime just to see,although you do feel more pull on the highway/interstate when you hammer it,and it seems to hold in whatever gear a bit longer. overall- it's definitely worth buying if just for the improvement in drivability. if your buying for mileage alone, don't bother, if you want to increase the fun factor- buy it yesterday!


    Year: 2011 Submodel: V6 Iowa, USA

    Helpful (9)

  • 5/5

    June 10, 2014

    A Must Have Mod!!!

    After burning through a few tanks for each tune, I have decided the street tune is my favorite for my daily driver. If this mustang was my weekend cruiser, it would be the race tune all the way. But premium fuel is .50c more in Chicago and isn't worth the extra $7.00 a tank. The street tune really helps the low end power which is where these 3.7 mustangs seem to lag. The performance tune really opened up the top end and made her a beast when downshifting to 2nd spinning the tires at 40mph. The race tune is just all around aggressive (in a good way). The throttle response with the race tune has improved drastically and she pulls throughout all RPMs. My favorite part about this handheld tuner is the Free Tunes for Life! Bama will rewrite your tune for you with each upgrade you add. It will eventually pay for itself! Stop reading reviews and get this tuner immediately. You will not be disappointed. Thank you!


    Year: 2014 Submodel: V6 Palatine, IL, USA

    Helpful (2)

  • 4/5

    May 28, 2014

    93H on 2013 V6 Mustang

    I installed the 93 Hybrid tune on my 2013 V6 Mustang immediately after having an emissions recall performed on my car which required the PCM to be reprogrammed. When I first installed the tune, I felt a noticeable decrease in performance. It felt as if I had lost about half of my stock HP. I tried uninstalling and reinstalling each of the tunes, and they all had the same effect. I contacted American Muscle, and they informed me that the recall changed my computer code. They sent me three new tunes for the new code. Although I was skeptical about the new tunes, given my experience with the original set, I was very pleasantly surprised. The shifts are much more aggressive (especially from first to second), and you can feel a difference in the power. Don’t expect miracles from this tune (it’s not going to make the V6 feel like the GT), but it has made my car more fun to drive. As for gas mileage, I’ve noticed a slight decrease in MPG since installing the hybrid tune, but that may be due to me driving the car harder rather than the tune itself. All things considered, I have been pleased with this product and would recommend it to others. Just be advised that you will likely need an updated tune if you have any recalls performed which affect your computer.


    Year: 2013 Submodel: V6 Knoxville, TN, USA

    Helpful (2)

  • 5/5

    April 18, 2014

    Good Mod work with CAI and Exhaust system

    There is apparent change after tuning. Under Steet mode, the MPG will increase by 1.5-3 and the car also have a swift response. For Race mode, It's day and night! I love it.


    Year: 2013 Submodel: V6 Dallas, TX, USA

    Helpful (2)

  • 5/5

    April 09, 2014

    Awesome for the Autobahn

    Just like all the reviews of the X3 i waited for the X4 for months and got it the first day i think. Its fast and simple to use. The 93R tune was great. Throttle response is awesome i have a MT V6. Took it to the Autobahn and had a blast it takes out the 335I easy now.


    Year: 2013 Submodel: V6 Grafenwoehr Germany

    Helpful (2)

  • 5/5

    April 11, 2016

    Bang for your buck $$$ :D

    This tuner has met all my expectations in an upgrade. I had purchased a KandN CAI from American Muscle about 6 months ago and had been itching to get a tuneraise when I could afford it. This tune has improved shift points, drive-ability, as well as the feel of the car at high speeds. If you are on the fence stop thinking and buy this product now! AM ALL THE WAY!!! Currently running 87 performance V2 tune and loving it.


    Year: 2012 Submodel: V6

    Helpful (1)

  • 4/5

    April 04, 2016

    Bama Tuner for V6

    I recently made the purchase of the Bama Flash Tuner with the hope of improving performance of my 2012 Mustang Convertible V6. I believe (with the help of the AM experts and Bama) I made the right choice. Following some issues in downloading the updates, I install the programs with noticeable performance increases. It really throws you back in the seat, once you get to the higher revs. Although I did run in street mode initially, I am running in performance only now. I may use the race mode later in the summer and the roads are a bit clearer from the winter road rocks. I am truly impressed with the Customer service that has been provided by Bama on receipt of my order and the troubles in updating my tuner. Not as easy as you may think, for a person who is not always on the computer. In a year of so, it is my plan take it a step further and to upgrade my muffler system. Thanks AM for all your help!!


    Year: 2012 Submodel: V6

    Helpful (1)

  • 4/5

    March 31, 2016

    An honest review of the Bama Tune

    I have a 2011 V6 auto Mustang Pony addition. I added Airaid intake with Ford Racing axle back exhaust made by Borla. When I got the car it had 22k miles and an annoying idle. The idle RPM kept dipping like the there was some accessory (AC) kicking in, which there wasn't. Also when I added the axle back exhaust there was some loss of torque down low, very disappointing. The transmission shifts points sucked and they were delayed and sluggish. The skip shift feature made the new exhaust sound like the car had a hole in the muffler! After the tune (which they claim 3 but only 2 listed) I loaded the performance tune for 87octane. The idle improved and that RPM dipping appears to be gone. The lost torque seems to be back and the exhaust note is now like a proper muscle car. Also I don't really think that you could feel if an extra 10 to15Hp was added, so jury is out on horse power gains. The transmission shifts are the best part of the tune. I had the skip shift feature disabled for my tunes and this made the biggest impact in how the car drives. Some engine braking looks like it is added in as well. No need to hit the hill assist button on the shifter. Now for the bad, I could not get the download updater software to work and talk with the X4 on my windows 7 laptop. I tried over and over, and read all the tech support help. I gave up and ran it on my wife's windows 10 laptop and after 2 attempts at the driver installation it worked. Download to the car was easy, However when I went to run data logging there were only trucks listed and I could not find my car in the list. Something tells me another download is needed. Overall I think it helped my car out. It now runs the way it should have from the factory. It saves you money over taking it to the dealer to get these issue resolved, if at all. $400 to get the car running like it should, nice. Not dealing with the hassle at stealership, priceless.


    Year: 2011 Submodel: V6

    Helpful (1)

  • 5/5

    January 05, 2016

    Great tuner

    Great tuner easy to use and tunes for life. My v6 feels great with more power and better throttle response. Really notice a difference in the tranny shifting very happy with the race tune good value.


    Year: 2013 Submodel: Cobra tyaskin md

    Helpful (1)

  • 5/5

    June 14, 2015

    Great Add on

    Great add on to the V6 mustang. Difference noticed instantly. Makes the car alot more fun to drive. Should have got one sooner


    Year: 2012 Submodel: V6 Sarasota, FL

    Helpful (1)

  • 5/5

    February 24, 2015

    Great Tuner!!! Made the ride much better.

    I have an Airaid CAI and the Roush Exhaust on my 2014 V6 AT. After I decided that the Race tune was the best tune overall, the shift points are much smoother and the horse power from a complete stop or while in motion, has increased drastically. Really feels like a fast car for an everyday driver. A must have if you like performance.


    Year: 2014 Submodel: V6 Tucson, AZ

    Helpful (1)

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