Got Castrol Edge added to my Swift VDI today morning.
After doing this, came home and checked out the following site:
Car Bibles : The Engine Oil Bible
Found that Castrol Edge (sold in Bangalore) meets API SL/CF
SL - for petrol engines; is one of the latest standards
CF - for diesel engines though is not one of the latest standards, the above link states the following
"'CF' is the most popular and is well adequate for passenger vehicle applications"
So I guess this should be okay. Haven't driven the car yet (was delivered to my home by Mandovi).
Will update the results later.
Regards
Ravi.