The best way to acheive ideal mileage from a CVT is to understand that ur drving a CVT and not a BOEING 747,
-The car speeds up gradually, Pushing the pedal hard takes you no where just a huge bhhhrrr sound.
-Try PSO pump under karsaz flyover/Shara-e-faisal.
-Use 10 liters of hi-octance once in atleast 5 refills.
-Try fulling the fuel tank rather then getting fill ups of 500 each.
-Just after you fill up the tank, Get the tire airpressure to 30 PSI in all four tires, Na kam na ziada. (this one realy does magic i didnt belive it but it realy does magic.
-Also get some air on the airfilter.
-For the safe side clean the plugs too.
after all that has been done, Do you feel that your car drives heavy? or struggles?