How to modify the racing car?

Above the interface of Speed Mall, a button for car modification has been added. Click the button to enter the car modification interface. You can modify your racing parameters through the racing modification system to create a better and more perfect racing car.

Click "Select" to select the car you want to modify and the accessories you want to use. Design of refitted accessories;

There are five designs of modified accessories, namely "suspension system, engine, fuel system, ignition device and air intake system", which correspond to "vehicle gravity, linear speed, injection intensity, small injection intensity and gas accumulation efficiency" respectively.

After selecting the car to be modified and the accessories used, click "Modify" to start modifying the car.

The modification may succeed or fail.