In reality the Mod is VERY basic and essentially digital , ie either on or off,. In some Games and Simulations you can tune the % or pressur of the Hand Brake but most you cannot, as most Simulations have little or no facility to accept an analogue input for Hand Brake like your Clutch Brake or Throttle, DO NOT attempt unless your soldering skills are Good to Above average too as the pads you solder too are very close and VERY EASY to damage unless you KNOW what your doing.