Speed-Buster Drive-by-Wire Throttle Tuner + App - X1 (E84, F48)

• Remotely adjust throttle response via Bluetooth app
• Six easy-to-select throttle settings
• Instantly improve throttle response and eliminate dead spots
• Easy install and use

If you experience throttle delays, hesitation, dead spots, or lack of throttle response in your E84, F48 X1 this Speed-Buster Pedal Tuner may be the solution! BMWs that use drive-by-wire throttle control (all BMWs since 2001) are notorious for throttle delays - there is a dead zone when pressing the pedal before the engine responds. This is very annoying in everyday traffic but can be outright dangerous in certain situations. Even factory sport modes have a delay in throttle response. This throttle hesitation prevents you from taking advantage of mods and upgrades. Thankfully the cure is very easy and can be personalized to your driving habits and styles.

The Speed-Buster Pedal Tuner plugs into your gas pedal and modifies the signal going to the throttle body on the engine. The new signal makes the throttle open sooner, removing the hesitation and improving response. There are six throttle settings, including four that are customizable: Economy, Sport, Individual, Kids, Protection, and Valet.



The app is free on Android and Apple app stores. Installation of the pedal module takes only a few minutes and is unnoticeable. No special tools are required and the gas pedal does not need to be removed or modified. The install is completely reversible with no trace left behind.

Other features & benefits:

• enhances driving experience, making the car feel more sporty
• no side effects on engine reliability
• faster pedal response gets you into the powerband sooner
• faster shifts from automatic transmission
• reversible
• Made in Germany