Introducing a ground-breaking product: The Pulsar. The Pulsar is an in-line computer that connects directly to the vehicle PCM, eliminating unnecessary wires in the engine compartment. By connecting directly to the trucks PCM, Pulsar has the ability to control the vehicles signals to optimize performance gains, throttle response, MDS controls, mileage, and more. To make things even better, the Pulsar offers 8 performance levels that are changed by using the vehicle cruise control +/- buttons on the steering wheel. Power levels are displayed where the gear indicator shows on the dash. Pulsar installs in minutes and is the most exciting and innovative product on the market for 2019 Ram 1500 Hemi trucks!