Infiniti VC-Turbo Engine - World’s First Variable Compression Ratio Engine

Technical specifications – INFINITI ’MR20 DDT’ VC-Turbo. Fuel type: Gasoline Construction: Aluminum block with arc-sprayed mirror coating to cylinder bores, aluminum cylinder head with integrated exhaust manifold, single-scroll turbo with intercooler Compression ratio: 8.0:1 ~ 14.0:1 Capacity: , 1,997 ~ 1,970 cc (8.0:1 ~ 14.0:1) Bore x Stroke: 84.0 x 94.1 Cylinders: 4 Valves: 16 (four per cylinder) Valve control: Intake: Electronic Variable Valve Timing Control Exhaust: Hydraulic Var