ARacer DG2 (DG-2) Multi-Function Display Gauge! Add this display gauge to your aRacer ECU + AF2 Module so that you can monitor your AFR setting at all times!
You can also run the DG-2 directly with only the AF2 module for AFR reading, or run an aRacer ECU with the DG-2 directly using the OEM O2 sensor.
Customize the DG-2 with different ...