EVC ELECTRONIC THROTTLE CONTROLLER TO SUIT LEXUS 1MZ-FE 1GR-FE 2GR-FE 2GR-FSE 2GR-FKS 3.0 3.5 4.0 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