How CNG Works?

The CNG conversion kits are comprised of a series of electronic switches and gauges, gas hoses, a regulator and a fuel tank stored in the boot. When fitted into the car, the system allows the driver to switch between petrol and CNG even whilst on the move and the ability to check fuel levels simultaneously at his convenience.

The Sequential Gas Injection System is an advanced injection system. The gas is delivered from the tank to the Pressure Regulator, which supplies it at a constant pressure to the Injection Unit. This is controlled by the Electronic Control Unit, which computes the correct gas injection timings in function of the petrol injection timings and other system parameters. Gas is injected into the intake manifold ducts in the right sequence and at the right time. The pressure stability of the regulator together with sophisticated electronic carburetion control, guarantees a fast response of the system to quick power demands, and a smooth acceleration from cut-off phase. The Sequential Gas Injection System also optimizes consumption and performance.

- Source: www.cng.com.sg