The EASY FAST C-OBDII 4 system is designed to transform engines from 2 to 4 cylinders and is characterized by highly advanced and reliable technology. It is very user-friendly and intuitive in order to reduce the time of its calibration. The components are integrated to minimize the amount of space and the installation time. Through the OBD II connection, the EASY FAST C-OBDII system adapts itself in real time in order to maintain always the carburation within optimal values in every condition.

The protection and emulation of the fuel injectors are the most relevant aspects of the application and have been developed with consistent laboratory and road tests to ensure maximum driving pleasure.


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.