If the servicing garage are unable to fix it in the light of the new information, I can definitely recommend Kaizer Motor as a very good option given your location.
You said you like to be entertained and educated on web fora....
Have a go at this
http://blatchat.com/t.asp?id=233256
It could be in Gujarati as far as I am concerned
Incidentally the Roger Ford that appears was probably the UK's foremost builder and tuner of Ford Crossflow engines.
In fairness I have to say that I continue to look at http://blatchat.com almost every day.
On the technical side there are some brilliant people on there plus some good debate - coupled with representatives from almost every walk of life. Its for owners/enthusiasts of Lotus or Caterham 7s - and as the majority of those manufactured or built in the last 50 odd years still exist somewhere that is an interesting back catalogue.