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Bama X4/SF4 Power Flash Tuner with 2 Custom Tunes (07-09 Mustang GT500)

Item 101200G05SE
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      Video Review & Installation

      Justin: Hey Justin with here with a Stage 1 Power Pack Bolt-on Build-up for all 2007 to 2009 GT500's. 2007 marked the 40th anniversary of the original GT500, so Ford and Shelby decided to do what they do best, and give this car enough horsepower and aggressive styling to make it worthy of the GT500 badge. Just because the GT500's are the baddest of the bad in factory form, doesn't make them immune to the typical Mustang owner's treatment, which is: how do we make this thing faster? So, that's the goal here with these Power Packs. Now if you want to check out more Bolt-on Build-ups for your ride, you can subscribe to our YouTube channel by clicking on the link below if you haven't done so already. We already knocked out our baseline run with the 2008 GT500 here, so let's get into the mods that make up our Power Pack. This Power Pack consists of two relatively simple parts that a majority of our customers and Mustang owners turn to when they first start modding, GT500 owners included. And there's a reason for that, they're both extremely easy to install, even for the most novice mechanics out there, and best of all, they get results. The first part, which I just finished up installing is JLT's carbon fiber Big Air Intake, available for all 2007 to 2009 GT500's. Again, a very simple mod, very easy to install, but a very important mod when you do start working on these cars with the positive displacement blowers, like the '08 GT500 here. A lot of people think that the easiest way to make more power and boost on supercharged engine is to throw a smaller pulley on it, and while that's not a bad idea, did you know you can actually pick up a lot more power and possibly even an extra pound or two of boost simply by throwing on a massive cold air intake like the JLT here. You're not only allowing the engine to breathe a lot easier, which is going to increase your superchargers efficiency, but you're also increasing the flow capacity of the motor itself. So basically when you do throw a smaller pulley on down the road and really start spinning that blower up, the motor isn't going to get choked out by the less efficient factory intake. In addition to that, the JLT just looks awesome. The carbon fiber construction will look great under the hood, and will definitely get you a few style points while you're at it. On top that, like I said earlier, a very install. It will take you maybe an hour tops. Now if you want to learn more about this intake and hear what other GT500 owners are saying about it, just click the link below to head back to the product page at if you're not there already. The JLT does boast one of the largest MAF housings available on the market today at 127mm, which is basically going to allow your blown 5.4 liter to devour massive amounts of air. However, because of this, a custom tune is required, so I'm going to call my buddy Mike J. in from Bama Performance to talk a little bit more about the second part of our Power Pack. I just finished up with the install of the JLT, as you can see. How is this going to affect your tune? Mike: Well obviously the JLT is going to push in a lot more air, and any time you're pushing in more air, you really got to be conscious of your fuel-air ratio. So the first thing we're going to look at is fuel adjustment, spark adjustment, to get that right. We'll load everything up using the Bama SCT Tuner, get this thing loaded up and make some more hits on it. Justin: I'm going to hop in, do another pull, see what kinds of gains we're looking at. Justin: Baseline numbers with our 2008 GT500 gave us 434 horsepower and 432 pound-feet of torque at the rear wheels. At the end of the Stage 1 Power Pack, our car was now making 508 horsepower and 479 pound-feet of torque, giving us a peak gain of 74 horsepower over our baseline numbers, and gains of 56 horsepower and 64 pound-feet of torque throughout the curve. Well with only two pretty basic mods and about an hour or two worth of our time, we gave our already potent '08 GT500 a serious bump in power that even the most jaded gear head would be happy with. Now that will do it for the Stage 1 Power Pack Bolt-on Build-up with the '07 to '09 GT500. You have to check out our other Bolt-on Build-ups for the '07 to '09 GT500's where we really increase the power and start talking about some more serious mods. Don't forget to subscribe to our YouTube channel if you haven't done so already and don't forget to keep it right here at your number one source for all things Mustang:

      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
      • Includes 2 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


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

        07-09 GT500s 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 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.
      • 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.

      **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.

      Bama Performance



      Bama 101200G05SE

      CA Residents: WARNING: Cancer and Reproductive Harm -

      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
      Ordering a Custom Tune? Whether it's a new mod or just an octane change on your existing tunes, our Bama Performance calibrators have got you covered in a few easy steps:
      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.

      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 (91 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 more aggressive than the stock 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". Automatic vehicles are further enhanced by making adjustments to the transmission's shift points and firmness.

      • Race (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.
      **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:2007-2009 GT500Model:SF4/X4 Power Flash Mustang Custom Tuner
      Manufacturer:SCTSpecial Features:Full color LCD display

      Customer Reviews (500+)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • GT500 - 07, 08, 09

        Not compatible with Mac software

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