Fully Wireless
Pull up your phone and customize your throttle response.
Best Value Choice
Fn Tuned
THE PERFORMANCE-FOCUSED
THROTTLE RESPONSE CONTROLLER
Upgrade your vehicle with the throttle response controller that delivers on a budget. Fn Tuned is engineered by the brand you trust. It is controlled fully wirelessly, eliminates throttle lag, and lets you customize pedal feedback.
Select Your Vehicle
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CORE BENEFITS
WHY CHOOSE FN TUNED?
Stealth Upgrade
No module cluttering up your dashboard.
Budget Friendly
Maximum value for the features that matter.
Trusted by Many
Hundreds of thousands of happy drivers.
36 SETTINGS
DIAL IN THE PERFECT RESPONSE
Select from four preset modes (Slow, Cruise, Fast, and Send It). Adjust aggressiveness with nine levels in each mode. That’s 36 throttle response levels to find the perfect feedback.
FN SLOW
Better Traction or Economy
Optimize your throttle response for controlled power.
- Save fuel with efficient driving
- Get more precision on tricky surfaces
- Can be used as a valet mode
FN CRUISE
Responsive Cruising
Improve your throttle response for everyday driving.
- Improved performance on your daily commutes
- No more jerky feeling in stop-and-go traffic
- One-to-one pedal-to-response time
FN FAST
Accelerate Faster
Sharper throttle response for the backroads or for better towing/hauling.
- Faster throttle response, no more pedal lag
- Improved 0-60 times and full power delivery
- Improves towing and hauling capabilities
FN SEND IT
Full Power Unlocked
Most aggressive mode that unlocks the real power your vehicle has.
- Razor-sharp throttle response
- Perfect for track driving or spirited runs
- Enhanced high-performance driving
SAFETY UPGRADE
ANTI-THEFT ADD-ON VEHICLE SECURITY
Fn Tuned throttle response controller’s integrated Anti-Theft feature allows you to disable the gas pedal whenever you need better vehicle security.
Subscribe to the service through the FN Tuned app.
Calibrate your unit and disable the gas pedal whenever you need better security*.
Stay confident wherever you leave your vehicle unattended.
Anti-Theft is free to try for the first 14 days. Then the subscription costs $0.99 a month, or $9.99 a year.
* DISCLAIMER: Fn Tuned’s anti-theft mode is an extra security measure and does not guarantee a complete prevention of vehicle theft.
DEAD-SIMPLE INSTALL
UPGRADE IN 15 MINUTES
Fn Tuned is designed to be completely plug-and-play. It installs in about 15 minutes with no extra tools, permanent changes, or splicing any wires.
Prepare Your Vehicle
Turn it off. Keep the keyfob away to let the ECU shut off.
Plug It In
Unplug the factory pedal plug and connect FN Tuned’s harness in line. Make sure you hear the “click” noise on both ends.
Ready to Go
Secure the excess cabling and the module itself, activate your unit through the mobile app, and drive off!
reviews
Fn Tuned Reviews
REAL REVIEWS
What Drivers Say
FAQ
COMMON QUESTIONS ABOUT FN TUNED
How does Fn Tuned work?
Fn Tuned connects inline between your accelerator pedal sensor and the ECU. It modifies the pedal signal before it reaches the engine computer. The result is quicker throttle response with no throttle lag. No added horsepower. No ECU reflash. Just sharper response when you step on it.
Is installation difficult and will it fit my vehicle?
Installation is fully plug-and-play and takes about 15 minutes. Fn Tuned uses OEM-style connectors, so no cutting or splicing is required. It’s DIY-friendly and works with a wide range of vehicles, including sedans, sports cars, muscle cars, trucks, SUVs, and side-by-sides.
Will Fn Tuned void my warranty or affect reliability?
Fn Tuned does not modify or flash the ECU and does not leave diagnostic traces. Because it’s completely reversible, it does not void your factory warranty. If needed, you can unplug it and return the vehicle to stock in minutes before a service visit
What are the main benefits of Fn Tuned?
Fn Tuned eliminates throttle lag and makes the vehicle feel more responsive in everyday driving. It improves pedal precision, makes acceleration feel more immediate, and enhances overall drivability. You get the same throttle control benefits as higher-priced options, without paying extra for features you may not need.
What’s the difference between Fn Tuned and Pedal Commander?
Fn Tuned is manufactured by Pedal Commander. Both modify the throttle signal to eliminate throttle lag and give you customization options on the pedal feedback. Pedal Commander comes with a compact physical controller and the option to control it via the mobile app. Fn Tuned’s module stays hidden in the footwell area, and it is exclusively wireless to control. Fn Tuned delivers the same throttle response improvement as a more affordable, no-frills alternative.