Smart-ECO Pedal Controller has been developed by Energy Auto Tek Inc,it saves the fuel by monitoring the driving pedal then calculate its depth and transmit the best injection feedback to vehicle ECU,it is the World Latest Auto Technology.The designed theory is to control the Throttle Position Sensor (TPS) signal in excess fuel consumption section of IC loop. When driving, the product, Fuel Consumption Actuarial Monitor, will calculate and transmit the best gas injection feedback to the vehicle ECU (Car Computer). In the condition of not losing horsepower, much a little fuel saving can make a mickle with our products.