Honda vti 2004 1.6, gives 11-13 on highway with light foot. After re-mapping the ecu it gives 16.8-17.2 km.l ( speed limited to 110km.h). We fill the tank go to village using M2, we come back to Lahore, fill the tank and calculate. It surely gives 16.8 -17.2 every time. With ac, drops to around 15.8-16.2 km/l..