Technician A says that vacuum readings for an engine with a performance camshaft might be lower at idle. Technician B says that an engine that has worn lower main bearings will have lower oil pressure at freeway speeds. Who is right?
A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

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The Answer of Technician A says that vacuum readings for an engine with a performance camshaft might be lower at idle. Technician B says that an engine that has worn lower main bearings will have lower oil pressure at freeway speeds. Who is right?
A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Technician a Says That Vacuum Readings for an Engine with a Performance