AEM OBDII Wideband AFR Gauge Kit ARP Using a wideband air/fuel controller

Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency

By nature of its design

and attractive

Whether you have a trusted daily or a built race car

yet maintain a comfortable cabin environment

AEM OBDII Wideband AFR Gauge Kit ARP Using a wideband air/fuel controllerThe AEM X Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30 0334) provides users and tuners who are using piggyback tuning modules or open source software with the ability to view AFR through the factory CAN bus stream that is output by the factory ECU, and deliver the most accurate, safe and powerful tune. The 30 0334 X Series OBDII Wideband Gauge is validated to work with DiabloSport in Tune 3, Trinity 2, EFILive, HPTuners and DashDaq