EVC THROTTLE CONTROLLER FOR VOLKSWAGEN CJZC CZPC CDLJ CAYA CAYD CAYE CLNA CAVE 1.2L 1.4L 1.6L 2.0 I4Modern 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