boutht his stuff few weaks back
with same air intake wires and normal plugs and exhaust with piping
atleast margala was slower then my car and even a very lil gap with 1300cc cars till 120k/h
but petrol consumption went to 6km/l
as i had bigger size injectors as well
but m again enjoyinh cng with wverage 165km in less then 400 rupees in city after removing everything from car
for carbi engines this is the maximum limit