 In 1962 GM moved their remaining production of large nonlocomotive diesel engines from Cleveland to the EMD facility in McCook, ending the existence of the Cleveland diesel Engine Division.In late 1965, EMD introduced the enlarged 645 engine.Power ratings were V-12 nonturbocharged, V-8 turbocharged, V-12 turbocharged, V-16 nonturbocharged, and V-16 turbocharged.