The RPM of my car doesn't remain constant, sometimes it is 1100 and some times it is 500....
I went to Garage Masters Islamabad( as suggested by one of Pakwheels Freinds), They told me that the Butterfly of the carburator is not working and it needs to be repaired...
But they said that it will cost 1500Rs and with Computerized tuning they will charge me 1800Rs....
but it will take abt 4,5 hrs, so lets see when i get time to goto them....