Emulator:

This device cuts off the injectors when the LPG mode is selected by the switch.


Electronic level sensor :

It is a magnetic device which senses the LPG level in the cylinder and send the signal to the dashboard level indicator.


Electronic Control Unit:

This is a electronic unit which receives various signal inputs from the vehicle and accordingly transmits the output signals to the controlling devices. The signal inputs are +12v D.C. supply, acceleration signal, RPM signal, deceleration signal, O2 sensor signal.
According to the above input signals the stepper motor is controlled to meter the flow quantity of gas to the engine.

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