Ford Global Technolgoies, LLC

Curtis Bevan Collie

Michael Joseph Schrader

An internal combustion engine includes precision cooling passages preformed as tubes which are cast in place during fabrication of the engine's cylinder block and cylinder head.

Internal combustion engine with high performance cooling system

An internal combustion engine (14) having a fuel supply system (10) for supplying propane vapor to the intake system of the engine. Multi-point fuel injectors (30) are located at each cylinder (12) for primary delivery of the propane vapor. In addition, an engine controller (36) activates supply orifices (34), when needed, to supplement the amount of propane vapor delivered by the fuel injectors (30).

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Dearborn Heights, MI, United States of America

Curtis Bevan Collie