yaar its simple as that kai owner ki marzi wo CNG use karay ya nahin,,like peeps here say kai CNG is like raping the engine of the vehicle,,,, right,,,,,on the other hand peeps who use NOS in cars are appreciatted.,,
i am using cng in my 04 se saloon ,on the other hand i have 3ltr supra ,tt rx7 and e230 merc,all on petrol,,,its all about saving money...