The EZ Module is designed to be a quick and simple power booster. The installation is easy - plug it in to 2 connections and you are ready to go! Three selectable power levels help you increase the power of your engine for the given situation. Power level one also maximizes fuel economy, giving a 5-10% fuel boost. Selectable power level two and power level three are purely performance increases, unlocking up to 65 HP and 180 ft-lbs of torque.