Features: 1.RT303 electronic throttle controller, specially designed to fit for Mitsubishi Lancer 2007?2017, can brings faster and more sensitive acceleration. 2.With this throttle booster, 10 throttle signal to the ECU get from 10 pedal input will turns to 30, and the signal will be sent straight away, as opposed to smoothing the ramp-up out over time. 3.Aims to improve quicker and more responsive acceleration, can brings 15% increase in fuel economy and 68% increase in power response speed to your car. 4.Normal/Econ/Race 3 different driving mode, fits to different road conditions, allows you get natural performance or get ultimate driving pleasure. Compact size, easy and flexible to install without interfering with the interior design. 5.Plug and play without external power supply (absolutely no cutting of wire & does not use OBDII socket ), specific plug for each specific car model, safer and more reliable to use. Specification: Item Type: Electronic Throttle Controller_x000D_ Material: Acrylic Panel + ABS Frame_x000D_ Display Size: Approx. 50 x 30 x 9mm/2.0 x 1.2 x 0.35in_x000D_ Installation: Plug-and-Play installation, DIY tuning_x000D_ _x000D_ 3 Drive Mode: Normal/Econ/Race, Each Mode comes with 10 Level Adjustment, 0 = less sensitive, 9 = most sensitive_x000D_ _x000D_ Normal Mode: Your car is returned to its original factory setting, recover its natural performance._x000D_ Econ Mode: Slower throttle response, more comfortable and environmentally friendly, suitable for congested roads, perfect fuel consumption._x000D_ Race Mode: The fiercest acceleration mode, the fastest acceleration response among the sport mode, suitable for racing, pursue ultimate driving pleasure._x000D_ MT/AT Adjustment: YES (Can switch between manual or automatic transmission)_x000D_ Part Number: RT303_x000D_ _x000D_ Fitment: Fit for Mitsubishi Lancer 2007-2017_x000D_ _x000D_ _x000D_ How to Use:_x000D_ 1. Unplug the original car electronic accelerator plug-in, then plug the adapter cable into the accelerator pedal socket, and then plug the original car accelerator plug-in to the adapter cable, or first plug the accelerator plug into the adapter cable, and then plug the adapter cable into the accelerator pedal socket. (both conditions depend on the model)._x000D_ 2. Stick the display to the central control unit where you think it is convenient for operation and viewing._x000D_ 3. Plug in the wiring pair of the display and the adapter cable._x000D_ 4. Fix the wiring with cable ties. Note: Please double check the part number of your item, matching information is just for reference._x000D_ If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!