EVC THROTTLE CONTROLLER FOR HONDA LFA1 R20A3 R20A5 R20Z R20Z1 K20C1 K20C2 K20C3 K24W7 2.0L 2.4L 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