ENGINE UNIT


  1. CONSTRUCTION


    1. Due to high air flow, a strong tumble action and high compression ratio, both high engine output and low fuel consumption are realized.

    2. Due to the optimization of the port shape, intake pulsation efficiency has been improved, high pressure loss areas have been minimized, and intake air volume has been increased, improving engine output.

    3. The cylinder head sub-assembly, which is made of aluminum, contains a pentroof-type combustion chamber. The spark plug is located in the center of the combustion chamber in order to improve the engine's anti-knocking performance.

    4. A taper squish combustion chamber is used to improve anti-knocking performance and intake efficiency. In addition, engine performance and fuel economy have been improved.

    5. By maximizing the valve diameter, the intake air volume has been increased, improving output.

    6. The port configuration is an efficient cross-flow type in which the intake ports face the inside of the V-bank and the exhaust ports face the outside.

    7. A siamese type intake port is used. The port diameter gradually decreases toward the combustion chamber to optimize the air flow speed and intake pulsation.

    8. To cope with the increased amount of heat created due to high engine output, the coolant flow speed surrounding the exhaust ports and spark plugs is increased, ensuring cooling performance.

      A01FJPWC01
      *1 Fuel Injector Assembly (for Port Injection) *2 Fuel Injector Assembly (for Direct Injection)
      *3 Intake Valve *4 Exhaust Valve
      *a Intake Side *b Exhaust Side
      *c Taper Squish Area *d Spark Plug Hole
      *e Intake Port *f Exhaust Port
      *g View from Bottom Side - -