Maybe you add new daily task? Like:
— Spend 30 seconds in the air
— Drive 20 km in the free ride
— Drive 20 km in races
— Drive 20 km in drift
— Drive 20 km in drag
— Drive 20 km in drift
— Drive 5 drift races
— Drive 5 drag races
— Drive 4 street races
— Modify transport
— Spend 30 seconds in the air
— Drive 20 km in the free ride
— Drive 20 km in races
— Drive 20 km in drift
— Drive 20 km in drag
— Drive 20 km in drift
— Drive 5 drift races
— Drive 5 drag races
— Drive 4 street races
— Modify transport