Valve Timing: Piston Engine, Four Stroke Cycle, Two Camshaft, Variable Timing

Nissan VG Engine: Piston Engine, V6, Nissan, Variable Valve Timing, SOHC, GTP ZX Turbo

Valvetronic: Variable Valve Timing, Camshaft, Butterfly Valve, Throttle plate, Rocker Arm, Poppet

Valve Job: Four Stroke Cycle, Internal Combustion Engine, Piston, Poppet Valve, Tetra Ethyl Lead