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EMD 567

Engine
The EMD 567 is a line of large medium-speed diesel engines built by General Motors' Electro-Motive Division. This engine, which succeeded Winton's 201A, was used in EMD's locomotives from 1938 until its replacement in 1966 by the EMD 645. Wikipedia
Compression ratio: 16:1 (Roots-style blower); 14.5:1 (turbocharged)
Configuration: 45° Vee in V6, V8, V12, or V16
Cooling system: Liquid cooled
Cylinder bore: 8+1⁄2 in (216 mm)
Displacement: 3,405 to 9,080 cu in; (55.8 to 148.8 L); 567.5 cu in (9.3 L) per cylinder
Fuel system: Unit injector actuated by engine camshaft
Idle speed: 180