This is deepak kumar . today we are talking about CNG. CNG means compress natural gas . this is very useful for transportation without any types of pollution, cng gas produce very less quantity of toxic gases . everyone know about air pollution, this is very dangerous for health .it cause so many of disease as well disorder . air pollution spread by petrol and diesel vehicles . when we use CNG kits in the vehicle so we prevents air pollution and other things also . it is cheaper then petrol and diesel . so, I wants from every buddy please use CHG kits in the vehicle, thanks please like and share this reviews .good bye