1999-2004 F-150 SVT Lightning SCT X4 Tuner by SCT

1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
1999-2004 F-150 SVT Lightning SCT X4 Tuner
SCT X4 Tuner: Ford Mustang (1996-2022)
Mustang SCT Tuner Tech: How To Update Your Device
Mustang SCT Tuner Tech: How To Download a Custom Tune

Get your 1999-2004 Ford SVT Lightning putting out more horsepower with this SVT Power Flash X4 Tuner!

Item #SCT-7015L
MPN# 7015

Everyday Low Price: $399.00

In Stock
 This item is not returnable. Details

Free Shipping over $99

 Add to Cart

This product cannot be sold or shipped to the state of California. More Details
× close


  • Increases Horsepower & Torque
  • Easily returns back to stock
  • Installs Quickly & Easily
  • Reads/Clears DTC Trouble Codes


  • Stores 10 Custom Tune Files
  • Huge backlit LCD Display
  • High-Speed Datalogging/Monitoring
  • User Adjustable Vehicle Parameters

 What's in the Box

  • (1) Handheld Tuning Device with Data-Link Cord

1999-2004 F-150 SVT Lightning SCT X4 Tuner
If you are looking to unlock your 1999-2004 SVT Lightning's hidden horsepower, this SCT Power Flash X4 tuner is the solution. This handheld tuner is the latest offering from SCT and was built with the performance enthusiast in mind. Full of new software and features, this SCT-7015 can help you get the most out of your engine modifications. This tuner features a full-color LCD screen with auto-dim and portrait/landscape, adjustability.

Performance Tunes
With the ability to hold up to 10 custom tunes, this SCT X4 tuner can keep your Lightning running just how you want it at all times. This device also comes pre-loaded with dyno-proven and track-tested performance tunes for instant horsepower gains!

Data Logging & Monitoring
This SCT-7015 programmers can monitor your Lightning's PCM data live in real-time on the screen to give you instant feedback on your motor's performance. This allows you to read and clear engine diagnostic codes for code troubleshooting. Use the included LiveLink data logging software to keep track of your engine's performance. The X4 Performance Programmer connects high-performance tunes to your vehicle for a boost in horsepower & torque. Awaken your engine to its real potential with preloaded, dyno-proven tune files through the easy-to-use functionality. Modify a variety of parameters at the touch of a button, all while monitoring gauges on a customizable display.

SCT tuning devices will not modify or delete vehicle emissions. SCT products purchased comply with the Clean Air Act. Tunes that are preloaded in our devices have gone through hours of testing to ensure the safety of the drivers and the environment overall. Custom tuners are required to follow the guidelines of the Clean Air Act as they develop their own tunes for our devices.

What You Can Adjust

  • Axle Ratio - Increasing or decreasing your rear-end gear ratio can throw off your speedometer. If you have added gears to your Lightning, this tuner can easily correct your speedometer to the correct specs.
  • Fuel Injectors - If you plan on adding bigger fuel injectors, this SCT tuner allows you to adjust for the correct size to keep your tune correct.
  • Mass Air Meter (MAF) - This X4 tuner allows you to select from different aftermarket mass air meters to ensure your tune is specific to your application.
  • RPM Based Spark - With the SCT X4, you are able to add or remove timing by RPM range (0-2000)(2000-4000)(4000-8000).
  • Idle Adjust - Easily enable and select a value for engine idle position. This is helpful for keeping voltage in the vehicle up while running auxiliary electronics off of the vehicle's power system.
  • Rev Limiter - While this feature is recommended only for racing purposes, it is one of the most important ways to protect your engine from damage. This feature regulated the highest RPM that an engine can reach before the engine is electronically limited.
  • Speed Limiter - Always a popular feature, the speed limiter allows you to change the top speed that the vehicle will reach before the engine automatically limits the power needed to go faster.
  • Traction Control - This allows you to disable the vehicle's traction control without using the factory button.
  • Fan Control - This allows you to lower the temperature at which the Fan turns on.
  • Tire Size - Correct the speedometer if you have changed your tire size from stock.
  • Transmission Shift Points - Change the RPMs at which an automatic transmission will change gears.

Product Note

  • Not all options are available to all makes and models. The list is subject to change without notice with firmware updates provided by SCT. Contact for more information on what options are adjustable for your application.
Tune Disclaimer
  • Pre-loaded tunes may not work for all applications. Purchase of a custom tune may be required

This product is intended for off-road use only, and is not legal for use in emission restrictive states. Off-Road Disclaimer

SCT Warranty - Click Here

  • Ford F-150 SVT Lightning - 1999, 2000, 2001, 2002, 2003, 2004

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

California Residents:
Prop 65 Warning SignWARNING: Cancer and Reproductive Harm-

About This Brand

SCT - More Power, Less Fuel
SCT was founded by hard-core auto enthusiasts.

SCT employees share a passion for the products they create and the vehicles that utilize them. They have a very strong background in software and OE automotive powertrain calibrations for your Mustang or Lightning. This background gives SCT the ability to put the most powerful and functional tuning tools into our customer’s hands.

Now and in the future, SCT will continue to push the industry forward with new technology and better tuning tools. SCT is normally the first to release calibrations and tuner products for the newest vehicles. They start working on performance calibrations for the newest vehicles the second a vehicle is released.

When a customer see's the SCT name, they should know that they are in good hands. Find SCT handheld tuners at!
Add to Cart