WHY CHOOSE FN TUNED

FULL POWER UNLOCKED

Get rid of the pesky drive-by-wire throttle lag and get all the power under the hood instantly.

WIRELESS CONTROL

No analog buttons—just pull up your phone and tap through different modes.

CUSTOMIZE SENSITIVITY

Four driving modes with nine aggressiveness levels for each to dial in the perfect response.

STAY SECURE

Enable Anti-Theft mode, lock down your gas pedal, and get next-level theft protection.

VALET MODE

Switch to Fn Slow and hand over the keys without handing over the power.

PLUG, PLAY, AND GO

No mechanics, no cutting wires, no hassle. Install in 15 minutes and GO!

UNDETECTABLE UPGRADE

Fn Tuned always plays nice with your manufacturer's warranty.

WE'VE GOT YOUR BACK

2-year warranty, real support straight from the U.S.

UNLEASH THE REBEL SPIRIT WITH FN TUNED

The Ford Mustang isn’t just a car; it’s a cultural movement. It is a symbol of Americana, a cult muscle classic, and a sports car that has turned heads since ‘64. It is the OG pony car, and it redefined performance for decades. Its roaring V8s, tire-shredding attitude, and legendary Hollywood cameos made it a straight-up icon. But there's one weak link. The weak stock drive-by-wire gas pedal.

Meet the FN Tuned throttle response controller, the ultimate Mustang performance mod. FN Tuned modifies the throttle mapping and eliminates throttle lag. It delivers instant, hair-trigger acceleration by allowing the engine to unleash its full power when you hit the gas. With four fully adjustable driving modes and 36 fine-tuning settings, you call the shots on how your Mustang moves. Easy install, seamless Bluetooth control, and 100% dealer-proof. Keep the Mustang’s legendary power, but make it sharper and meaner, ready to run wild!

FN Tuned Throttle Response Controller for Ford Mustang

Install in 15 Minutes. No Tools Needed.

  • Turn off your vehicle and keep the key fob at least 35 feet away. This prevents the key fob from triggering the ECU, ensuring a complete electrical shutdown.

  • Locate the pedal position sensor (usually behind or at the top of the gas pedal assembly) and unplug the factory connector.

  • Connect the male and female ends of the FN Tuned harness to the corresponding sockets. Ensure you hear a “click” each time.

  • Secure the FN Tuned module somewhere in the footwell area with the included zip ties, make sure the module or the wiring does not block any moving parts.

  • Activate your unit using the mobile app.

Start ripping!

LOVED BY MANY

Real-world drivers have dropped thousands of five-star reviews, all raving about how Fn Tuned took their ride to the next level. Check them out and see what’s coming your way!

See Real World Reviews