Four-cycle engine for marine drive
Four-cycle internal combustion engine and valve timing...
Four-stroke internal combustion engine valve pause mechanism
Four-stroke Otto engine having hybrid control
Frameless variable valve actuation mechanism
Front-mounting cam phaser module
Fuel injection timing system for unit injectors
Fuel tuned variable valve timing
Fully variable valve train
Fuzzy logic based cam phaser control
Fuzzy logic based cam phaser control