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Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes (99-04 V6)

Item 101200G996
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • 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 3 Custom Bama Tunes - $150 Value
      • Includes Datalogging w/ Unlimited Revisions to Guarantee Maximum Safe, Reliable Power
      • Free Tunes for Life!
      • What Does BAMA Offer Tunes For? CLICK HERE
      • What More Information about the Free Tunes for Life Program? CLICK HERE
      • Custom Tunes Take 2-3 Business Days to be Written
      • PC/Windows Compatible Only
      • Make Sure to Also Check Out Our Newest Tuner HERE!


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

        99-04 V6s have dyno proven gains of 10 RWHP and 10 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

        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

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

      Bama Performance

      Fitment: 1999 2000 2001 2002 2003 2004 Details

      MPN# 101200G996

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (82)

      Write a Review

      Ratings Summary

      4.6 out of 5 overall rating from 82 customers

      • December 06, 2019

        5 2003 V6 - JordanP

        Jordan P

        Would recommend. Ties all aftermarket parts together nicely. Very fast shipping. Easy set up. Easy install. Would buy again if needed.

        Helpful (0)
      • June 23, 2019

        4 2000 V6 - cowgill87

        good tuner

        ease to use graet in performance and tronter resons

        Helpful (0)
      • June 22, 2019

        5 1999 V6 - Juan

        Great product

        Product works flawlessly and is very user friendly everything is easy to use and modify.

        Helpful (0)
      • May 20, 2019

        4 2001 V6 - Attila

        Test period in progress

        My first impression is worth the money but.. As the title says this is the test period. I already have some issues. The fuel pressure too high when the engine warmed up. The pressure reaches the 65 psi on idle. I have no similar issue if I cancel the custom tune. The duty cycle of fuel pump goes up to 43 against 22 (39.8 psi) on stock setup. The mileage is much better than before and has good respond. Still not a rocket but the difference is significant. I'm running on 86 race setup. Firstly I got really low idle at drive position (595rpm). The setup was 640 (or 650) and high rev in neutral (750). It isn't changed during and after the learning period. I tried to modify by tuner but nothing changed until the reset and and retune. Now perfect. Off course I checked the TPS voltage (0.98). During acceleration a little bit hesitate at low end. I like the switching speed at WOT. Looks manual transmission. My car setup is BBK 65mm TB, stock header, dual Magnaflow system (maybe) H pipe 2" OD, stock catalytic converter, stock air intake house with KandN filter, new plugs and wires so no drastically modified because I use her for daily driving. Basically I'm satisfied with the result.

        Helpful (0)
      • April 29, 2019

        5 2001 V6 - OwenF

        Great tuner!

        Great tuner does everything as described. Gas mileage got better and everything

        Helpful (0)
      • November 28, 2018

        5 2003 V6 - Joev614

        Makes your car a little less boring.

        Seeing mostly positive reviews i finally caved in and bought one of these. Im currently using the 87 performance tune and the car feels like a new car. Idles smooth, has noticeable power, and kicks you into the seat with the tire chirping shifts on the automatics. It is worth the money. Now to try out that 91 race tune.

        Helpful (9)
      • November 26, 2018

        5 2003 V6 - PhilipS

        Smoother, more power

        Car runs smoother, better acceleration, most power out of the v6, both rear tires chirp shifting into second gear now instead of just one! Pleased with performance gains!

        Helpful (6)
      • October 30, 2018

        5 2003 V6 - Kabar

        One of the best things I've done!

        So glad I decided to do this. After I put on the BB 65 throttle body I had an idle problem. It was idling to low. The tuner fixed that problem AND gave me noticeable power. Wither at a light or going down the road. You put your foot on the gas it goes. Right now. It will now spin the tires in every gear with a 3.8L V6 and a automatic. Plus it gives me more read outs on engine performance.

        Helpful (7)
      • October 20, 2018

        5 2002 V6 - DarisB

        This is my first mod

        My 02 is completely stock. I installed the 87 octane tune, and I feel a very slight improvement in performance. I will have the tunes updated when I install new mods.

        Helpful (6)
      • October 16, 2018

        5 2002 V6 - OwenM

        Excellent product

        I found a pretty big jump in acceleration throttle response and overall power this tuner is a must have for the little v6

        Helpful (5)

      Questions & Answers (36 answers)

      5 Top Rated Questions

      What is the actual performance gain on a stock 04 V6 with the Bama 91 octane tune?

      • On average, the Bama X4/SF4 Power Flash Tuner with a 91 octane tune we see gains of approximately 15hp on your model.

      Helpful (6)

      Hello Is this tuner Legal for CA use? Thank you

      • The Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes would be legal in CA.

      Helpful (5)

      I am wondering if I can use this tuner on multiple different vehicles. For example, I have a 2002 V6 Mustang manual, with minor mods (intake, exhaust, etc). Would I be able to tune my car and than use the same tuner and tune my brothers 2007 V6 Automatic with similar mods?

      • When you tune a car with your BAMA tuner, the tuner will marry to that vehicle, and will only be compatible with that vehicle until it is returned to stock and unmarried from that vehicle. You would not be able to tune two different Mustangs with one tuner.

      Helpful (5)

      Will this give you the check engine codes from the OBD-2 port? Can it clear check engine codes too?

      • The Bama X4/SF4 Power Flash Tuner w/ 3 Custom Tunes would be able to read and clear ODB-II codes yes.

      Helpful (2)

      Just purchssed this vehicle Will this read the bolt on mods or do you have a questionaire after purchase to find out best tunes.

      • After the purchase of the Bama tuner an email will be sent to you of a questionnaire you would fill out and send back to Bama. Bama will then use this information to make your custom tunes.

      Helpful (2)
      10 More Questions
      If I get different gear ratios will this also recalibrate the speedometer? 1 answer
      I just watched the video and it says 10HP 10TQ gain. But I only see 6HP gain -2TQ lost. Are the numbers correct or maybe video editing error? 1 answer
      I have just 2 questions, will Bama be able to write a tune for 2 step or could you even adjust it yourself? Next, can this remove the pathetic 115mph speed limiter? 0 answer
      I'm putting in longtubes for my 03 v6 manual. Will this keep this prevent my o2 sensors from throwing codes 0 answer
      If i put a mild upgraded camshaft in my v6 mustang will their be anything specific i need out of the tuner to make it work right? 1 answer
      Will this work if I have took out 2 catalytic converters or all of them on my mustang v6 2004? 1 answer
      Will this tuner be able to turn off the EGR monitoring system for these vehicles so that you can install longtube headers with no MIL? 1 answer
      I have an 01 mustang and i have long tube headers and a cai will this tuner help and feeling the full power of those mods? 1 answer
      Hello I have a 2000 mustang 3.8 that I slapped a turbo on I have 42 lb injectors and a 90mm maf both from a lightning. Everything else is stock minus rings and bearings(just higher quality than stock) Can bama offer custom tunes to accommodate for my idiotic modifications? 1 answer
      If I was to swap my auto for a standard, will this allow my auto Ecu be used instead of swapping a Manuel Ecu? I know you can disable pats system but can it add additional keys as well (without disabling pats)? Thanks! 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) SF4/X4 Power Flash Tuner
      • (1) One USB PC Interface Cable

      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 3 dyno-tested custom Bama tunes:

      • 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.

      **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:

      Memory Size:4 GBCustom Tunes Held:10
      Year:1999-2004 V6Model:SF4/X4 Power Flash Mustang Custom Tuner
      Manufacturer:SCTSpecial Features:Full color LCD display
      Built-in WiFi

      Will It Fit My Mustang

      • V6 - 99, 00, 01, 02, 03, 04

      Not compatible with Mac software

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