Throttle Response Controller 9 Drive Modes Smart Electronic Racing Accelerator Compatible with Dodge Challenger Ram Jeep Cherokee KJ KK Wrangler JK Maserati Ghibli CompatiblePlease refer to the picture for details of the applicable model year of the throttle response controller, which is detailed in the picture. 9 modesThe electronic throttle response controller has 9 different modes,each driving mode has 9 levels of intensity adjustment, you can adjust them to find the most suitable mode. The electronic throttle accelerator has a 3-character LED display and 3 adjustable buttons. You can see the mode number and intensity level on the display, and you can easily adjust the mode through the buttons. FunctionThe electronic throttle response controller is a booster that controls the accelerator opening of the car, improves the car's sensitivity driving experience, adapts to different driving habits, and maintains better driving conditions. It can eliminate the accelerator delay built in the factory, improve the throttle response speed, and increase the instantaneous acceleration. Easy to installInstall this accelerator when the car is powered off, follow the user manual or installation photos, plug and play. All adjustments must be made during safe driving. (Note: This electronic throttle controller is only applicable to some cars with electronic throttle. Please make sure your car is an electronic throttle with plug. Our products do not support mechanical throttle.)