Bhai doctor driving naam se RU-vid channel h.......unke paas taxi no. zest h cng fitted.....4 lakh kilometre se upr chl chuki h aur 3.75 lakh pr to head ka kaam hua tha....aur highway pr mileage cng m 30-32...abhi abhi Delhi to Bihar kiye h usne fully on cng...full tank m 250 km chalti h highway pr