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Bama X4/SF4 Power Flash Tuner w/ 2 Custom Tunes (05-10 V6)

Market Price $429.99 You Save 7% ($30.00)
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  • Item 101200G056
  • MPN# 101200G056

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Features, Video & Details

  • SF4/X4 is the 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
  • Make Sure to Also Check Out Our Newest Tuner HERE!

Review & Installation Video

Review & Install Video

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

    05-10 V6s have dyno proven gains of 16 RWHP and 21 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 that 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.

3 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.

    Race Tune

    This tune will get you the largest increase in performance. Designed for the "Race only use", as the timing and throttle response are very aggressive.


    Performance Tune

    This tune adds power at 3000 RPMs and higher, focusing more on the top end HP and all out performance driving.

**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: 2005 2006 2007 2008 2009 2010 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 (87-93 octane) - The Performance program is designed to add power at 3000 RPMs and higher, focusing more on the top end horsepower and all out performance driving. Timing, fuel and throttle response settings are slightly more aggressive than the street tune. This is a great track tune but also works well for daily drivers that are looking for a little more "get up and go" than the street tune. The automatic transmission settings are the same as in the street tune.

  • Race (91 - 93 octane) - The race tune will ensure the largest increase in vehicle performance. Using the highest grade of fuel available in your area is mandatory. This file is designed for "Race Use Only", as the timing, fuel, and throttle response settings are very aggressive. It is so aggressive that we do not recommend it for daily driving as it may cause your vehicle to try to jump out from a stop and easily spin the tires. On automatics, we implement entirely new shift points and firmness settings to further enhance the all-out performance of the vehicle.

Nitrous (91-unleaded race gas) - Our nitrous option can be added to any of our previously mentioned tune options, but only for 91-octane unleaded fuel.

**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: 2005-2010 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 - 05, 06, 07, 08, 09, 10

Not compatible with Mac software

People Who Bought This Item Also Bought

Most Helpful Reviews

Born-again Mustang

The tired, old 4.0 V6 in my 2010 convertible was embarrassing me, getting owned at traffic lights by Hondas, Toyotas, and even a Smart Car was getting frustrating! After installing this tuner, and the ...

Read More
Helpful (8)

Worth the money!!

I was so unsure about buying the tune but i decided to go for it and it really changes your mustang into a new car. The shifts shoot u back into the seat and the throttle response is amazing. I went straight ...

Read More
Helpful (4)

Overall Rating 4.8 out of 5 stars
Read All 100+ Reviews

Customer Photos (14) Submit Your Photo

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37 Questions / 4 Answers

Ask a Question

I live in an area with a lot of snow so I store my Mustang in my garage with the battery unplugged when there's snow on the road. Will I have to tune my car again after I plug the battery in after a month or so?


  • You will not need to tune your car again as it is loaded into your PCM. It will not be affected with the battery unplugged.


Helpful (1)

Can this Tuner remove the governor?


  • Bama Performance would be able to tune to remove the governor on your car yes!


Helpful (1)

Would this tune be able to get rid of check engine lights if you are running a straight pipe?


  • This tuner will be able to write a code that clears the check engine light when running a straight pipe.


Helpful (1)

I'm just running 91 octane from now on. Is that ok on the 87 tune?


  • It is okay to run a higher octane fuel with a lower octane tune. You should never run a lower octane than what the tune calls for.


Helpful (1)

How can I find out my rear gear ratio?


With this tune do you need a gauge(s) ?


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Customer Reviews (100+) Write a Review

Overall Rating 4.8

out of 5 stars

  • Performance Gain 4.556962 4.6
  • Seat Of Your Pants Feel 4.553459 4.6
  • Ease Of Use 4.773585 4.8
  • Bang For Your Buck 4.522013 4.5
  • Preferred Tune: Performance

  • 5/5

    August 24, 2016

    Born-again Mustang

    The tired, old 4.0 V6 in my 2010 convertible was embarrassing me, getting owned at traffic lights by Hondas, Toyotas, and even a Smart Car was getting frustrating! After installing this tuner, and the car's computer adapted to the tune, the car became a monster, I couldn't believe it! Combined with CAI, a 70mm throttle body, and miscellaneous other mods, I will no longer fear grandmothers, soccer moms, and an occasional teenager in his "tricked out" Scion.


    Year: 2010 Submodel: V6

    Helpful (8)

  • 5/5

    March 26, 2014

    Worth the money!!

    I was so unsure about buying the tune but i decided to go for it and it really changes your mustang into a new car. The shifts shoot u back into the seat and the throttle response is amazing. I went straight to the race tune and wont switch to anything else lol i did my 0 to 60 more then 5 times and got 6 flat for most runs. Def worth the money!!!!!


    Year: 2009 Submodel: V6 Shirley, NY, USA

    Helpful (4)

  • 4/5

    July 19, 2014

    Woke up my 2007 V6 4.0

    Ordered the Tuner listing my current mods, came to me nicely shipped. Opened it up followed instructions as well as called customer servicer, had a few questions. I am currently using the performance Tune. It woke my Mustang up although I had many performance mods done prior to tune so the vehicle was already quick. The tune just polished up the performance, better throttle response and quicker acceleration. I would recommend this product for those who want a more exciting ride. Nice job AM.


    Year: 2007 Submodel: V6 Florida

    Helpful (3)

  • 5/5

    May 01, 2017


    New to modification so I was skeptical. But it showed up and was a plug and play after a update. Currently run a 93 race tune. Its a whole new car. Very touchy on the pedal and I can chirp the wheels shifting into 3rd! Really makes the car reach its potential.


    Year: 2008 Submodel: V6

    Helpful (2)

  • 4/5

    April 19, 2017

    Mark N.

    Good so far, but when I received the tuner there weren't any tunes loaded on it like there was supposed to be so after several phone calls I had my tunes. You only get 2 tunes with this tuner not 3 as stated.


    Year: 2007 Submodel: V6

    Helpful (2)

  • 5/5

    April 14, 2017


    Tuned it to race... Tires chirped in 1st and 2nd gear. Totally impressed! Duel exhaust next


    Year: 2005 Submodel: V6

    Helpful (2)

  • 5/5

    December 05, 2016

    2005 Legend Lime V6

    Works good so far! Got rid of the "drive by wire" delay off line at drag strip!! I had only driven 35 miles before I went to track so hp gains have not shown up yet?


    Year: 2005 Submodel: V6

    Helpful (2)

  • 5/5

    August 16, 2016

    Great Product

    As time and budjet permitted. I have added modes such as the Ford Racing dual exhaust, switched to 91 octane and along with the Ford Racing CAI. I purchased the Bama X4/SF4 tuner which bought everything together. I keep it in the performance mode. It feels like a completely different vehicle. In a very positive way. My goal has been to increase my mileage, but to to have great performance when I want or need it. Thank You AM


    Year: 2006 Submodel: V6

    Helpful (2)

  • 5/5

    August 01, 2016

    What an Improvement!

    I received the product over the weekend and installed the 93 Octane custom tune in my 2006 Mustang V6 Pony Package. I can only say the results were spectacular!!! The product was easy to use and took only about an hour to configure the tuner and make the changes to my Mustang. Well worth the money spent.


    Year: 2006 Submodel: V6

    Helpful (2)

  • 5/5

    July 04, 2016


    I had my doubts at first! But it was like driving a new car!!! Definitely woke my V6 up!!! Well worth the money!!!


    Year: 2007 Submodel: V6

    Helpful (2)

  • 4/5

    August 08, 2017

    Recommended to fix a Slouch

    This tuner was paired with a Ford Racing CAI. So all info is based on the idea that you bought a CAI with this tuner. This tuner is super easy to use. It's simply a plug and play. Bama preloads the tunes you request (make sure AM actually sends you a Bama tune email, my parts took way longer to ship because I was unaware that I had to fill out a questionnaire for Bama to write me a tune before they shipped anything on my order) and are ready when you plug it in (you are advised to update the device through wifi prior to tuning your car). Now so far I have only used a performance 87 tune, as I deliver 6 days a week and cannot really afford to up the gas quality, and all I can say is it is a heck of a lot more fun than it was bone stock. To be honest it's super disappointing that ford didn't have the 4.0 come out of the factory like this. Stock I felt like could only really outgun everyday driver base level cars and economy car's (obviously). But with this 87 performance tune it actually feels like a real sports car with some "oomph." Still not a GT but can keep up/show up some performance cars/hot hatches. PROS: -Removes that "squishy" 1/4inch dead feel on accelerator. -Much quicker acceleration/power overall (mid range feels exceptional) -Useful tool overall, can read engine codes and clean display for those who want/need extra gauges (tachometer,speedometer, coolant temp etc) -Engine/exhaust tone sounds slightly more aggressive when paired with CAI. CONS -Sad that you have to pay $400 plus CAI cost to have the power it should have had out of the factory.


    Year: 2007 Submodel: V6

    Helpful (1)

  • 5/5

    April 17, 2017

    Wakes 'er up for sure!

    Stock, the car is somewhat bland in performance. It was possible for me to have some fun in it, but only really in the lower rpm's. However, this tuner(along with my x pipe, but I'm sure it's just as good by itself) changed that. I loaded up a 91 performance tune and it felt like a mustang should after that, Even more so with the 93 tune! I have a blast going to redline now!


    Year: 2007 Submodel: V6

    Helpful (1)

  • 5/5

    April 14, 2017

    Best mod yet!

    Bought my Cai thinking do simple things to my car. Got bored with just that and decided to get the bad boy. Whole new car! Im having to learn how to drive my car again its made such a big change. Plus free tunes for life means any new mods I decide to put on my car I can get the most out of! I recommend this to anyone who feels their V6 just isnt giving you enough.


    Year: 2010 Submodel: V6

    Helpful (1)

  • 5/5

    December 09, 2016

    Like a whole new car!

    I was used to being made fun of for my 210 hp 2010 mustang v6. After a cold air intake, new exhaust, and now this tuner, I can easily beat my friend's 2013 camero v6, and I'm no longer afraid of bmw suvs or rice-y Hondas/Subarus at a red light. Be careful! The 91 octane race tune will throw you back in your seat and your tires will chirp between gears! It will take you into theach redline though, so maybe stick to the performance tune for daily driving.


    Year: 2010 Submodel: V6

    Helpful (1)

  • 4/5

    November 21, 2016

    make my stang cool

    can feel the differance right away. started running 91 oct. tune last week. got alot more get up and go, dont know about gas mileage, but dont really care. this car is getting to be a lot of fun!


    Year: 2009 Submodel: V6

    Helpful (1)

  • 5/5

    October 09, 2016

    Ultimate Controlability in a Tuner

    I have modified the engine, transmission, driveline, differential and suspension on my Mustang. I first used the tuner from Ford Racing but I had problems with it disabling the computer when I tried to make custom changes. I was frustrated and went to a local shop to have it custom tuned for $500.00. The problem then was that I wanted to tweak the tune but it would cost more money each time I took it in. They also were not very encouraging about trying some of my ideas. I was again frustrated. I talked to a friend about American Muscle's BAMA X4 and at $400.00 I was skeptical about trying it. I read the reviews and talked to the tech department and it sounded like this was what I was looking for. I bought the tuner and they did the custom tunes to my specific instructions. When I received the tuner and flashed my Mustang it seemed to do just fine except the wrench lite came on. I called the tech department and the checked the computer and they discovered that the computer on my mustang was not the original one, it must have been changed before I owned it. They rewrote the custom tunes and emailed them to me within 15 minutes, I flashed the computer and everything worked with no problems. I have since tweaked the tunes many times with no problems whatsoever. I am so happy that I can make changes to so many parameters on my mustang. This tuner is definitely well worth the money and the tech department is awesome to work with.


    Year: 2005 Submodel: V6

    Helpful (1)

  • 5/5

    October 04, 2016

    A MUST MOD!!!!

    I have a 2005 mustang v6 that was all stock. It had some pep but i was wanting more. Searching for mods and the best bang for my buck i saw the BAMA tuner on american muscle. After reading all the reviews i thought this sounds to good to be true but ill give it a shot. I bought it, received it in just a couple of days, plugged it in and HOLY #@!! Night and day in the performance and throttle response!! my car has 20" rims and tires and wouldn't spin them at all on dry pavement. Now i can light the tires up half way down the block!! This is a must have!! i wish i would have bought the BAMA tuner sooner because i have been missing out this whole time. Don't cheat urself out of horsepower and performance, buy this monster tuner NOW!!


    Year: 2005 Submodel: V6

    Helpful (1)

  • 5/5

    September 07, 2016

    Cant ask for more!!!

    the product is everything they offer and more, give my costumer a great satisfaction on the performance of the car. great costumer service.


    Year: 2010 Submodel: V6

    Helpful (1)

  • 5/5

    August 26, 2016


    X4/SF4 Is a number five customer service I would Rate a number 10 I really can't rate any anything else as far as the performance or the racing modes because we haven't had a chance to really debug the system so far the first the performance tuning was the best the other ones are questionable others issues with first-year and second-year but I'd don't know if anybody could do anything about that.


    Year: 2005 Submodel: V6

    Helpful (1)

  • 5/5

    August 11, 2016

    My Bama tune

    This was the first time I've ever tried a tune on any car and I was thoroughly surprised how much it change the way the car runs I am very satisfied and I would suggest it to anyone


    Year: 2005 Submodel: V6

    Helpful (1)

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