Physic for the Victorian Railways Country Harris Cars.
Harris Motor Cars and Trailers where equiped with Electro-Pneumatic Self Lapping Brake Equipment, this physic is not set up to simulate that though as trainz doesn't support it.
Brake Pipe: 500 Kpa Max
Brake Cylinder: (355mm x 305mm) 350 Kpa Max
Brake Ratio: 60%