The "Automotive Engine Performance Classroom Manual" is a comprehensive learning package designed for automotive technicians, focusing on building skills in both classroom and shop settings. This two-manual set covers major systems affecting engine performance and drivability, such as intake and exhaust, sensors, computerized engine controls, fuel, ignition, and emissions. The Seventh Edition features updates on the latest automotive technologies, making it a valuable resource for students and professionals in the technical and manufacturing industries. With illustrations and a sturdy trade paperback format, this textbook provides a detailed exploration of automotive engineering principles and practices.