bro ur car still running in...give the new engine some time......somemore using mineral oils to hve the 1st coat on ur engine.....subsequent servicing , like erm 2 more engine oil change u will then get the correct mileage 4 ur car....im going to do sme project on my car to reduce fuel consumption n increase mileage...if it works i will post at the fc thread there...my car is 2 yr old and a weekend car, 230km half tank , tryin to improve it.....will be back wif results end of the mth