2 options – provides simulated tire grip on dry or slippery surfaces (reduced compared to the default SCS; tire selection and maintenance are more important)
Changes the shape of the braking force characteristic
Increases the rocking of the cab (increases the permissible forward and backward movement) and lengthens the vibrations (reduces damping) of the truck cab during acceleration and braking
Increases the weight of the truck (regardless of the weight of the chassis). Cab + driver = 1200 kg , wheel + tire = 127 kg
Provides imitation of the pneumatic seat (increased movement of the cabin camera (driver’s view))

Braking parameters have been changed
For version 1.58.x

Credits:
Eddie Yantz