TEXT A Gasoline Direct Injection (GDI) and Throttle-by-wire Gasoline Direct Injection Mitsubishi GDI Volkswagen AG's direct-injection(FSI) Toyota DI engine Electronic Throttle—Throttle-By-Wire
Computers Central Processing Unit Temporary Computer Memory Permanent Computer Memory Computer Control Operation Open and Closed Loop Operation Input Sensors
Operation of Valve System VVT—Toyota's Continuously Variable Valve Timing VTEC—Honda Variable Valve Timing and Lift Electronic Control MIVEC—Mitsubishi Innovative Valve timing Electronic Control Electronic Valve Control System Smart Valves