Technician A says changes in cam timing are made to improve high-performance operation. Technician B says the computer advances the cam and high rpm and low load. Who is right?
A)Technician A
B)Technician B
C)Both technicians
D)Neither technician

Question

Quizplus · Accepted Answer

Technician A is correct because changes in cam timing, indeed, are often made to improve high-performance operation by optimizing valve opening and closing times for better airflow at high engine speeds.

Technician a Says Changes in Cam Timing Are Made to Improve