About the Engine Orange Light...
It didn't happened to my conversion of Vitz. Of course Rizwan (kkool) supervised the whole conversion on my request. So far, Al Hamd Lillah, its going as good as a Vitz could go.
Landi Electronic Kit with emulator was installed. and the car was fine tuned on subsequent visits.
since you have bothered to give coordinates of Islamabad as your location, why not go one step ahead and give coordinates of your home
(Actually I was hoping to get to your home when putting these coordinates in Google Earth)