The new EASY FAST DIRECT INJECTION ExR 4 has been developed for petrol direct injection engines from 2 to 4 cylinders. The emulation of the fuel injectors, which was improved thanks to the D.I. ExR ECU, has led to the consumption optimization and the reduction of polluting emissions.


In our download area, you will find everything you need and want to know about natural gas and liquefied petroleum gas, categorized by brand name.

1. CNG Filling valve

Device through which the cylinder is filled.

2. CNG Tank

Tank for CNG in gaseous phase.

3. Cylinder Valve

Allows gas into and out of the tank, measures level of gas in the tank and contains various safety devices.

4. Reducer

Reduces and adjusts the gas pressure.

5. Filter

Filter gas, it has sensors which measure the temperature and pressure of the gas and manifold pressure.

6. Injector Rail

Injects sequentially the correct amount of CNG into each cylinder.

7. Changeover Switch

Allows user to switch between gas and petrol and indicates the level of gas in the tank.

8. Gas ECU

Receives signals from various sensors, calculates and provides the parameters of the gas amount to be injected.