What makes Superchips the world's best selling brand in the segment? Just two things, its products and its people. With 28 years of expertise, Superchips delivers quality solutions for people looking for more power, fuel economy and variety of customizable features. Superchips offers a full-line of performance tuners that offer the power and fuel economy with quality and execution that will certainly impress the most critical consumer. Depending on whether you use a Mileage XS, Flashpaq, Cortex or the all new VIVID, they come with a host additional features. Superchips performance programmers also offer the ability to read and reset diagnostic trouble codes, set shift points & firmness, spedometer calibration for gear and tire sizes, and many other offroad features.