WHAT IS THE FUKIN TUNED CONTROLLER AND WHAT DOES IT DO? Fukin Tuned controller gives drivers the customization they deserve by giving you complete control of throttle Mapping. With 36 sensitivity settings and Anti-Theft Mode, Fukin Tuned throttle controller is guaranteed to improve your vehicle's performance and security, giving you more enjoyment and peace of mind. One of the new systems is drive-by-wire, or Electronic Throttle Control, an automotive technology that replaced the mechanical linkage connecting the accelerator pedal to the throttle.