Wideband AFR Gauges

Wideband air/fuel ratio gauges use a wideband oxygen sensor to display how rich or lean an engine is running. This real-time AFR or lambda data helps monitor fueling and dial in engine calibrations. Shop wideband O2 gauge kits, digital AFR gauges, and dual-channel systems at Elite Race Fab for street cars, race vehicles, and boosted builds.

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