Our OBD-II interface gives you the power to acquire vehicle data directly from the OBD-II port on your road car. All cars built since January 1, 1996 are OBD-II compliant.

Available parameters vary depending on vehicle make and model, but most vehicles will provide the following channels: MPH, RPM, throttle, fuel pressure, coolant temp, intake air temp, mass air flow, and fuel level. Click Race-Keeper Data Sources Quick Reference for a summary of all Race-Keeper data channels and data sources.

There is no configuration required; connecting the interface automatically stimulates the system to acquire OBD-II data. Race-Keeper Comparo also automatically displays the data.

OBD-II ports are typically located on the driver side above the pedals, under the steering column.