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Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes (99-01 Cobra; 03-04 Mach 1)

Market Price $499.99 You Save 20% ($100.00)
Our Price

$399.99 (each)

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  • Item 101200G99S
  • MPN# 101200G99S

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • SF4/X4 is the Newest Replacement for the Popular SF3/X3
  • Improves Horsepower, Torque, Overall Performance, and More
  • Comes with 3 Custom Bama Tunes - $150 Value
  • Includes Datalogging w/ Unlimited Revisions to Guarantee Maximum Safe, Reliable Power
  • Free Tunes for Life!
  • 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
  • Free Personalized ID Plaque (Pictured)
  • PC/Windows Compatible Only
  • Fits 1999-2001 SVT Cobra and 2003-2004 Mach 1 Mustangs
  • Make Sure to Also Check Out Our Newest Tuner HERE!
Bama Custom Tuning at AmericanMuscle. Power. Performance. Personalized. Proven
  • Power

    1999-2001 SVT Cobra and Mach 1 Mustangs have dyno proven gains of 30 RWHP and 35 ft-lb's of Torque or more on Bama Custom Tunes. By optimizing the air/fuel ratio and tweaking spark 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.

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.
  • STREET TUNE

    Street Tune

    Designed as a daily driver program that focuses in on increasing mid-range power.

  • RACE TUNE

    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

    Performance Tune

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

Fitment: 1999 2001 2003 2004 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
  • Buy this Tuner & Submit your Mustang's Info
  • A Bama Performance Calibrator writes custom tunes just for your Mustang & Mods
  • Load 'em on your Mustang and GO!
  • As you add new mods, Bama will update your tune files for FREE!
    That's right, Free Tunes for Life!
Power and Performance. Now you can add dyno proven gains of 30 Horsepower and 35 ft-lb’s of Torque and improve the overall performance of your 1999-2001 SVT Cobra or 2003-2004 Mach 1 Mustang with a SCT X4/SF4 Power Flash Tuner that includes 3 Bama Custom Tunes. By optimizing the air/fuel ratio, adjusting ignition timing and tweaking variable cam timing, a Bama Performance Custom Tune will squeeze out the extra power Ford left on the table. Automatic transmissions will see an even greater gain in acceleration and drivability, as the tune also adjusts shift points and firmness.

Increase Your Mod's Potential. From the factory, Ford programs their vehicles to cater to the needs of the daily driver, not the performance enthusiast who adds aftermarket bolt-on modifications in search of more power. When making performance mods, you will need to recalibrate the vehicle's computer to realize their full potential.

Free tunes for life! Every customer that purchases a Bama 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.

Bama Custom Tunes. When you order a SCT X4/SF4 Power Flash Tuner, you aren't just getting a tuner - you are getting the tuner and 3 dyno-tested custom tunes that are written specifically for your Mustang and your particular modifications by Bama Performance. Bama even includes datalog reviews to ensure your vehicle is fully optimized.
  • Street (87-93 octane) - The street tune is designed as a daily driver program that focuses on increasing mid-range power. Automatic vehicles are further enhanced by making adjustments to the transmission's shift points and firmness.
  • 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.

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.

Application. This SCT X4/SF4 Power Flash Tuner with three custom tune files by Bama Performance is specially designed to fit the 1999-2001 SVT Cobra and 2003-2004 Mach 1 Mustang's equipped with the DOHC Modular 4.6L 4 valve V8 engine.

**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: 2003-2004 Mach 1, 1999-2001 SVT Cobra Model: SF4/X4 Power Flash Mustang Custom Tuner
Manufacturer: SCT Special Features: Full color LCD display
Built-in WiFi
Will it fit my Mustang?
  • Cobra - 99, 01
  • Mach 1 - 03, 04

Not compatible with Mac software

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
Instant horsepower

Upon installing my Bama X4/SF4 Power Flash Tuner with the "race" tune, I had noticeable horsepower gains. The exhaust note is even different and it only took a few minutes to install. Not a bad investment ...

Read More
Helpful (1)

5/5
Sct

Very good tuner the only thing is they need to put in the clause about you need to buy it from American muscle or Bama to get the Life time tunes

Helpful (1)

Overall Rating 4.3 out of 5 stars
Read All 28 Reviews

Customer Photos (1) Submit Your Photo

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6 Questions / 6 Answers

Ask a Question

Will this tuner turn off the rear o2 sensors when putting an x pipe on my mach 1 with no cats thanks

LaurindoA

  • Hello! The Bama X4/SF4 Tuner will prevent your CEL from coming on when installing an offroad x pipe.

    VincentV

Helpful (2)

I swapped an 01 cobra engine into my 2000 mustang gt. Will the gamma tune still work?

JaimeE

  • The tunes would have been specific for your 4.6l 2valve engine, and would not work properly with a 4.6 4 valve engine, bama does not typically provide tunes for aftermarket scenarios such as that.

    AMjordan

Helpful (0)

I have a 2001 Cobra with a BBK catted x-pipe and cat-back exhaust. I just installed the x-pipe. It moved the drivers side O2 sensor just enough that the pigtail wasn't long enough to plug back into the factory harness. I got a replacement sensor and the pigtail is 4 inches longer. I don't have any exhaust leaks and the car just started throwing a P0153 code, slow responding bank 2, #1 sensor. That is the one I replaced. I read that sometimes installing long tube headers can cause a slow responding O2 sensor, since it is moved from the factory location. An aftermarket tune can lengthen the response time so this code can be averted. Is this an option with the BAMA custom tune?

BruceB

  • BAMA is able to adjust O2 Sensor response times due to changes with O2 Sensor locations from long tube headers.

    Rob D

Helpful (0)

Just wondering, is the race tune better than the performance tune?

Beasy

  • • 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 only Use" as the timing, fuel, and throttle response settings are very aggressive. in fact, the adjustments are 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. Finally, with the automatics, we implement entirely new shift points and firmness settings to further enhance the all-out performance of the vehicle.

    AMKody

Helpful (0)

i have a 2003 Mach 1 by buying this bama tuner x4/sf4 i get free tunes for my Mach for life,if i buy or already have gears,cams,injectors,cold air intake,turbos,or supercharger, you guys are going to provide the tunes for my 2003 Mach 1 for life ? thank you for your time

moyrod

  • Bama Performance can for many applications however, there are a few exceptions such as non-factory forced induction set-ups and some very in depth builds. If you are planning on building your Mach 1 and tuning it, we would highly recommend giving us a call and speaking to Bama regarding your specific application for details.

    AMJEFF

Helpful (0)

Is there a tune that will enable my 2004 Mach1 to run on 87 octane?

MartinZ

  • The Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes would not enable you to run any octane less than 91 octane, as this is considered the minimum acceptable for the Cobra and Mach1's from Ford.

    Rob D

Helpful (0)

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Customer Reviews (28) Write a Review

Overall Rating 4.3

out of 5 stars

  • Performance Gain 4.142857 4.1
  • Seat Of Your Pants Feel 3.964286 4.0
  • Ease Of Use 4.75 4.8
  • Bang For Your Buck 3.785714 3.8
  • Preferred Tune: Performance



  • 5/5

    June 04, 2017

    Instant horsepower

    Upon installing my Bama X4/SF4 Power Flash Tuner with the "race" tune, I had noticeable horsepower gains. The exhaust note is even different and it only took a few minutes to install. Not a bad investment for only $389.00. This was the first modification to my bone stock 2003 Mach 1 and now I am inspired to do even more!

    JeffW

    Year: 2003 Submodel: Mach 1

    Helpful (1)

  • 3/5

    May 26, 2017

    It's good

    Item works good easy to install. Only problem was it was more than double the cost when it reached my door.

    MichaelG

    Year: 2004 Submodel: Mach 1

    Helpful (1)

  • 5/5

    May 19, 2017

    Sct

    Very good tuner the only thing is they need to put in the clause about you need to buy it from American muscle or Bama to get the Life time tunes

    JaysenV

    Year: 2004 Submodel: Mach 1

    Helpful (1)

  • 5/5

    May 10, 2017

    Mach 1

    Best thing ever car runs so hard now with no problem easy to use and data on screen looks so good also

    LaurindoA

    Year: 2003 Submodel: Mach 1

    Helpful (1)

  • 1/5

    March 07, 2017

    Save your money

    Find someone who tunes near you......not even close to being worth 400 dollars........however mine is for sale for 350

    MarcP

    Year: 2003 Submodel: GT

    Helpful (1)

  • 5/5

    February 25, 2017

    WOW

    MY CAR IS A 2003 MUSTANG MACH I WITH 14.000 MILES. PUT HEADERS OFF-ROAD X PIPE AND FLOWMASTER AMERICAN THUNDER INSTALLED THE 93 RACE TUNE AND WOKE THE BEAST UP. THE BEAST IDLES BETTER IS LIGHTNING OUT THE HOLE SMOKES THAT RUBBER IN ALL4 GEARS. WHAT A DIFFERENCE FROM STOCK. GREAT INVESTMENT A

    JimJ

    Year: 2003 Submodel: Mach 1

    Helpful (1)

  • 5/5

    December 14, 2016

    01 cobra

    Man it really made my cobra happy and it finally has all the upgrades working well with each other. The customer support was amazing, Luis was like my best friend during the process asking for pictures of my car and walking me through each step. Had an answer for all my questions no matter how stupid. And let me tell you that the 93 race tune is NASTY

    SvtAustin

    Year: 2001 Submodel: Cobra

    Helpful (1)

  • 5/5

    December 12, 2016

    Wakes the car up however...

    I recently bought this tuner for my 01 cobra and although the tune is great, it has also effected my speedometer. The tune makes the speedometer read the wrong speed (about 10 mph.) This tuner is great but for the price I wouldn't say it's worth it

    Aadil

    Year: 2001 Submodel: Cobra

    Helpful (1)

  • 5/5

    October 27, 2016

    Insane

    I first got the tuner with a couple custom tunes and after installing it car lost a lot of power, i emailed bama and told them they had me datalog the car and all i can say is wow! Car was insanely fast and ran great overall very impressed with service and performance

    03silvercobra

    Year: 2003 Submodel: Cobra

    Helpful (1)

  • 5/5

    October 19, 2016

    Great product

    Installed the race tune on my Mach 1 after adding 4.10 gears, intake and x-pipe and the tune woke the car right up

    David

    Year: 2004 Submodel: Mach 1

    Helpful (1)

  • 4/5

    July 20, 2016

    BAMA TUNER

    Very satisfied with the Bama tuner for my cobra.. Never used one before for anything.. This was simple and easy to use.. Did a lil research, read and watched videos and this is what you want if your looking for all around improvement of your car with your mods installed.. easy to use.. Price is a little much.. But hey if your doing mods, this is a must have. Better to have and not need, then to need and not have!

    CJ

    Year: 2001 Submodel: Cobra

    Helpful (1)

  • 5/5

    July 03, 2016

    sweet tuner

    great all around love it but ended up wrecking my car right after I received it

    chadwick

    Year: 2003 Submodel: Mach 1

    Helpful (1)

  • 5/5

    June 20, 2016

    GREAT PRODUCT

    I LOVED THE TUNER SO MUCH ITS VERY EASY TO USE AND PRETTY STRAIGHT FORWARD, I NOTICED GOOD GAINS, ON A SIDE NOTE AFTER THE TUNE MY CLUTCH IS START TO SLIP, TIME FOR A NEW ONE NOW.

    Joshua

    Year: 2003 Submodel: Mach 1

    Helpful (1)

  • 4/5

    May 05, 2016

    99 Cobra Flash Tuner

    Well upon first inspection I was shocked to see the programmer was sleeker and the display was bigger than I had anticipated. The menu/ display options are super easy and straightforward for the average gearhead. I really dig the landscape display option when using the virtual gauge mode. It allows real time display of anything that is being monitored. Being my first SCT/ BAMA product I am overall pleased with the product and would recommend it to anyone looking to upgrade their vehicle. Thanks and keep up the great work A.M.!

    COBRAKAI

    Year: 1999 Submodel: Cobra

    Helpful (1)

  • 5/5

    February 22, 2016

    Worth the money!

    So I was debating on getting this tuner for almost a month , I read alot of reviews on the forums and some were bad but most were good. I bought the tuner mainly to fix my speedo because i have 373's in my 01' Cobra ! I tuned it on the race tune and i noticed slightly better throttle response and it pulls a little harder from 3K on , My 01' Cobra is mostly stock besides KandN intake , 373's , Pro 5.0 shifter and Flowmaster mufflers! I'm sure i will fill more gains with additional mods .. Not to mention my speedo is fixed ! Overall I'm happy with my purchase .. Don't wait like I did Just buy it ! Its really easy to use and BAMA customer service is awesome !

    casey

    Year: 2001 Submodel: Cobra Vancouver WA

    Helpful (1)

  • 5/5

    February 22, 2016

    1999 SVT Cobra

    My car was having issues with idle and there was a difinate loss in power for some strange reason. My Check Engine light was also on and was throwing a lean code because of my intake and throttle body I had installed. The tuner not only turned off the light, but fixed my idle and how well my car runs. It now is faster, idles better and I no longer have a check engine light right in my face. Would recommend this to anyone.

    Wes

    Year: 1999 Submodel: Cobra Oregon

    Helpful (1)

  • 4/5

    February 14, 2016

    X4

    Great product and good service I ask have one on my diesel and love the X4 we will see about tunes

    Dylan

    Year: 2004 Submodel: Mach 1

    Helpful (1)

  • 5/5

    February 12, 2016

    Feels like an improvement....

    ...But wont really know until I get it to a dyno to see what it pulls. The street tune really felt similar to my stock tune and didnt notice much of a difference. They werent kidding though when they said that the race tune was recommended for the track only. Easing off the line in first gear is fine...but if you punch it in 2nd gear hoping to keep traction...good luck. I have a CAI and catback exhaust for my bolt ons as of right now. Again. I am not sure if it is just hopefulness of it being better, but seems to be. Right now I am running the Performance tune and plan on taking it to a dyno to see what the difference between all three tunes and my stock tune are so I can know for sure.

    Crash

    Year: 2003 Submodel: Mach 1 Peoria, IL

    Helpful (1)

  • 4/5

    September 12, 2017

    bama turner

    Easy to use, like that can get new tunes with any modifications.

    RonaldB

    Year: 1999 Submodel: Cobra

    Helpful (0)

  • 5/5

    September 12, 2017

    Really great

    It is perfect and comes set up as said. The tunes work great as well

    Peyton

    Year: 2003 Submodel: Mach 1

    Helpful (0)

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