Hey Danny,
Even I (actually my wifes car) use a Santro Xing which used to give about 8-8.5kmpl in city with ac always on. The car is approx 20 months old adn has done 15,000kms approx. No services missed.
I installed a K&N Conical filter with a custom intake, changed to Bosch 4 point plugs, MSD 8.5mm Plug wires and Mobil 1 oil six months ago. The results are superb. FE is up to around 9.5kmpl and performance is up by aprox 10-12%(cannot measure how much) but the best part is the diff is day and night diff.
Th epeople at Hyundai say that all Santro's give around 8-8.5kmpl only in traffic conditions. I would not suggest any king of gas conversion to the santro.
Viper
PS - I get a FE of 12 on the highway averaging 120kmpl and used to get 10 before the changes/mods. If you drop the speed to below 90 the FE goes up by around 2-3kmpl.(I have personally seen this) |