It defines how much you have to move the joystick on the controller/steering wheel before the game detects movement and responds. The higher it is, the harder you'll have to work the controller to get the car to turn. Conversely, if it's really low, just tapping the wheel will turn your car.
A forum community dedicated to all emulation enthusiasts. Come Join discussion on all platforms from Nintendo, Microsoft Xbox, Sony Playstation, to PC. Coding, tips, builds, specs, tricks and more.