The Revel VLS 52mm digital OLED wideband air/fuel ratio gauge displays AFR across a 10.0:1 to 20.0:1 range in a compact 52mm housing. Its digital OLED readout gives precise, easy-to-read AFR information useful for tuning and monitoring combustion mixtures during street use or performance tuning, supporting informed fueling and engine management decisions.
Revel VLS 52mm 10.0:1-20.0:1 AFR Digital OLED Wideband Air/Fuel Ratio Gauge