1. To provide better inlet air swirl in CI engine through inlet poppet valve seat surface designs, intake manifold attachments and with modified intake valve port.
2. To provide better air-fuel atomisation in CI engine.
3. To achieve HCCI and improved combustion in CI engine.
4. To enhance CI engine efficiency
5. To reduce CI engine exhaust emission.
6. To reduce smoke levels in exhaust gas of CI engine.