SIMOS

Electronic controls for gasoline engines for land vehicles, namely, engine management control units (ECUs), powertrain control modules (PCMs) and apparatus for controlling performance of internal combustion engines, including control of air-fuel ratio, ignition timing, idle speed, valve timing, and valve control, as well as monitoring devices in the nature of computer hardware and software and electronic sensors for monitoring engine performance and systems consisting thereof [ ; diagnostic equipment and apparatus, namely, computer hardware and software and systems consisting thereof for diagnosing electrical and mechanical problems in motor vehicles]