Gas pedal response controller for Dodge Ram. This device optimizes the operation of the electronic gas pedal, making the acceleration of the car faster and more dynamic. It has 4 modes: Eco, City, Sport and Sport+. In each mode there are 36 gradations of adjustment, so you can accurately select the desired sensitivity of the pedal. Eco-mode significantly slows down the pedal response, which increases fuel efficiency. And in sport modes, the car becomes "livelier" and faster. Installation takes about 10 minutes - simply plug-and-play into the electronic pedal harness. It can be controlled via Bluetooth from a mobile app.