A.o.a . i have civic 1995 with "d15b carbi" . Alhamdulilah i know very much about cars but here i am facing a very rare issue for which i want your solutions also . that is i have cng attached in my car
with AC ND RpM UNDER 2K MY Car gives mileage of 100km per 60kg cylinder mean approx gas amount 550/-
nd on Petrol under 2k RPM mileage is 7
but when i drive lil fast above 2k my car go to max 60-70km on full Cylinder
nd on petrol at 5km
i dun think muffler only causing this effect
plz share your solution also thanks