Description
The Sprint Booster V3 Power Converter is an advanced throttle response controller designed to eliminate the delay found in modern drive-by-wire (ETC) systems. By recalibrating the accelerator pedal signal before it reaches the ECM, Sprint Booster delivers sharper throttle response, quicker acceleration, and improved overall drivability—without increasing engine power or modifying factory engine parameters.
Modern electronic throttle control systems often introduce hesitation between pedal input and throttle response, which can negatively impact performance during uphill starts, overtaking, quick gear changes, and daily driving. The Sprint Booster V3 corrects this delay, providing instant, on-demand acceleration that makes the vehicle feel more responsive and engaging.
Installation is simple and completely plug-and-play, connecting directly to the factory accelerator pedal connector with no cutting, splicing, or interference with other vehicle systems such as fuel injection, ABS, or traction control. Its ultra-compact design allows discreet mounting inside the cabin for easy access.
Three Acceleration Modes
The Sprint Booster V3 features three selectable acceleration modes:
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Factory Mode (LED Off): Restores stock throttle behavior
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Sport Mode (Green LED): Improves throttle response by up to 30%
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Race Mode (Red LED): Improves throttle response by up to 60%
36 Adjustable Acceleration Programs
Each mode includes nine adjustable programs, allowing drivers to fine-tune throttle sensitivity to their personal driving style. Programs range from mild to aggressive, enabling custom combinations such as Sport 9 and Race 5 for different driving scenarios.
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18 programs for automatic transmissions
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18 programs for manual transmissions
A dedicated transmission selector switch allows the device to automatically optimize performance based on the selected transmission type.
Valet & Pedal Lock Security Modes
The Sprint Booster V3 also adds vehicle protection features:
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Valet Mode: Limits acceleration by 55%, 65%, or 75% using a secure three-digit PIN
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Pedal Lock Mode: Completely disables throttle input to prevent unauthorized use
Both modes are accessed when the vehicle is stationary and the device is powered off, providing added peace of mind.
Enhanced Drivability
Beyond improved throttle response, drivers will notice smoother and more responsive automatic transmission behavior, making downshifts more predictable and overtaking safer and more confident.
Key Features
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Eliminates throttle lag in drive-by-wire systems
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Simple plug-and-play installation at the accelerator pedal
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Ultra-compact cabin-mounted controller
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3 acceleration modes with 36 total programs
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Adjustable for automatic and manual transmissions
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Valet and Pedal Lock security modes with PIN protection
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Improves throttle response without affecting engine reliability
Emissions Disclaimer
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This product is not CARB exempt
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Not legal for sale or use in California or on vehicles registered with the California DMV
Vehicle Fitment
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2009–2019 Ford Fiesta – 1.6L L4 Gas
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2014–2017 Ford Fiesta – 1.0L L3 EcoBoost Turbo
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2014–2019 Ford Fiesta ST – 1.6L L4 EcoBoost Turbo
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
