| |  Unlike companies that market performance-enhancing hard parts like camshafts or cylinder heads, Hypertech specializes in software for engine control computers. As engine computer technology evolved quickly, Hypertech kept pace by marketing the original Power Chips to recalibrate the Engine Control Modules (ECMs) of earlier-model automotive computers. The company now makes a wide range of software modifications for cars, trucks, and SUVs, with a staff trained in a variety of disciplines such as mechanical engineering, computer science and electrical engineering. Hypertech |  |