Cool-EGR system
Flow volume of the exhaust gas is controlled carefully by the electric EGR valve and is channeled into the intake manifold, alleviating negative pressure in the manifold and decreasing pumping loss in the engine. Cooling the exhaust gas with the EGR cooler actualizes large volume EGR.
Roller rocker arm
The valve train system features roller rocker arms, decreasing friction loss in valve movements.