Race Keeper HDX2 Two Camera System with OBDII Adaptor
The ECU's on all modern road cars, and therefore some racing cars, transmit signals using the "On-Board Diagnostics" communication standard OBDII. By connecting your Race-Keeper HDX2 to the OBDII on your car, you will gain some data channels in addition to those from GPS and the built-in accelerometers, the main ones being Speed, Throttle and RPM.
These additional data channels will allow you to further analyse your on track performance and see where improvements can be made.