Self-mounting pneumatic fuel primer
Self-purging fuel supply system for internal combustion engines
Self-regulating heater
Sensor monitoring apparatus
Service vehicle for manhole operation
Servo controlled exhaust gas recycle system
Servo mechanism
Shift drum
Short runner valve shaft biasing assembly
Simplified computer ignition control system
Simplified method and apparatus for assuring periodic control of
Single injector throttle body
Single point intermittent flow fuel injection
Single/multi-chamber perforated tube resonator for engine induct
Solid state ignition system and method for linearly regulating t
Solid-state ignition system and method for linearly regulating a
Sound increase apparatus
Sound increase apparatus
Sound transmission device for a motor vehicle
Spark advance apparatus for controlling the ignition instant of