Is CNG working with maruti ritz

CNG or compressed natural gas is an alternative fuel that is becoming more common every day, I do not see any problem using this fuel, it is good practice if the car has been set up as duel fuel to still use petrol at least once a week to keep this side of the fuel system operational and free from neglect problems, just insure that the system has been fitted by a professional and the relevant compliance data plates are affixed and all components are in test.