9 Engine components for land vehicles and water craft, namely, electronic control units for control of engines and transmissions; electronic air/fuel sensors and controllers; engine components for land vehicles and water craft, namely, electronic boost controllers and electromagnetic boost solenoids for controlling turbocharger boost; Pressure, temperature, air/fuel ratio, on-board diagnostics (OBD) data, controller area network (CAN) datastream, and voltage display gauges; electronic data loggers; electronic dash displays of engine operating parameters; performance sensors for measuring pressure, temperature, ethanol content, air fuel ratio, and GPS