EVC THROTTLE CONTROLLER FOR VOLKSWAGEN DDXC DDXE AAA AQP AFP AUE BDE BFH BML 2.8L 3.0L 3.2 V6Modern vehicles rely on 'fly by wire' throttle technology to measure pedal pressure & position to send signals to the engine's computer and convert it to acceleration. Many of these systems have a noticeable delay. EVC throttle controllers by iDrive (rebranded as Ultimate9) reduce this lag and improve response to make the acceleration feel more responsive. Key Features: Eliminates throttle lag. Increases throttle response. Improves overall