Dubbed TrckrX, it is an OBD-II tracking and data logging system built into a BMW E36 M3. The car in question is being used in some auotocross competitions. The driver wanted instant access to some ...

Volkswagen has released its LogBox and Race App performance data logging combo. Plug the LogBox into your VW's OBD II port and it sends data over BlueTooth to the Race App, measuring variables ...