I have Margalla 1995 and The problems I am facing are:
Low pick (acceleration). Engine sounds ok. But I feel that the car is moving like a dead man.
Low top speed. On motorway (Isb-burhan(Toll plaza on ISB to PESHAWAR motorway)), it hardly crosses 100km/h at CNG. And max 120km/h on patrol on the straight road.
And on slightly high road, don't ask.... its like 60km/h.
Any suggestion? Thanks in advance.