Why not add a fancy digital display? This hack from [Greg Matthews] does just that, using a Raspberry Pi, a OBD-II Consult reader and an LCD screen to create a digital dash that can run ...
Dubbed TrckrX, it is an OBD-II tracking and data logging system ... The real time display of speed and RPM seem a bit peculiar as the car’s speedometer and tachometer are more appropriately ...