System for feedback control of air/fuel ratio in IC engine with

System for feedback control of air/fuel ratio in internal combus

System for feeding fuel from a supply tank to an internal combus

System for fueling an internal combustion engine with low and hi

System for generating high fuel pressure for a fuel injection sy

System for heating fuel oil

System for improving fuel utilization

System for improving internal combustion engine fuel efficiency

System for improving motor vehicle performance

System for improving motor vehicle performance

System for improving the fuel efficiency of an engine

System for improving the fuel efficiency of an engine

System for increasing the fuel feed in internal combustion engin

System for internal combustion engine

System for measuring air flow rate for internal combustion engin

System for measuring the angular position of an internal combust

System for metering a fuel supply

System for monitoring and/or controlling multiple cylinder engin

System for monitoring leakage into exhaust lines

System for open-loop controlling and/or closed-loop controlling