With today’s strict over the road emission standards, it is vital that the camshaft is remanufactured correctly. Today’s new 4 stroke engines have complicated injection lobe profiles to maximize fuel efficiency and power. These profiles are designed for specific reasons and do not need to be modified or machined incorrectly. Valve timing is also very important. Don’t just trust anyone with your camshafts, go with experience, go with the experts, Hillcrest Camshaft Service.