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FAQ
AEM Electronics - Ignition, Fuel and Methanol Systems
Can I use the AEM 30-0312 gauge to display the AFR from my AEM 30-0310 wideband controller?

Can I use the AEM 30-0312 gauge to display the AFR from my AEM 30-0310 wideband controller?

Yes. The 30-0312 is designed to display values that are available on the AEMnet CAN bus, usually from AEM ECUs such as the Infinity. The 30-0310 broadcasts its data on AEMnet, so the 30-0312 will show its values.