ENGINE INTAKE AIR SYSTEM INCLUDING CAC BYPASS AND SEPARATE BYPASS HEATER, AND HIGH-EFFICIENCY SPARK-IGNITED DIRECT INJECTION LIQUID PROPANE ENGINE ARCHITECTURES INCLUDING SAME
An intake air circuit is structured to transmit intake air from a turbocharger compressor to an intake manifold of an engine. A charge air cooler (“CAC”), a bypass line, and a bypass heater are each p…