The camshaft has a number of advantages for customers as well. One, better engine performance owing to precise opening and closing of the valve (in turn more atomization and better intake of air-fuel mixture and evacuation), The improved engine results in an HP and torque increase,))^ Firstly, a good camshaft design creates better fuel efficiency by allowing the right balance of air-fuel mixture to enter the combustion chamber. Finally, precision and controlled motion increases the life of vital engine components such as valve train parts by reducing mechanical wear on them. This results in a much smoother drive, and will definitely save you some money on that gas bill, as well as provide a more reliable car to start!