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Air / Fuel Ratio Gauges

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GlowShift’s Air/Fuel Ratio Gauges are available in both wideband and narrowband models, and are essential when tuning any performance vehicle. Installing a Wideband Air/Fuel Ration Gauge allows you to closely monitor and tune your vehicles air to fuel ratio giving you multiple benefits that include reduced emissions, higher fuel economy, and maximized power and engine performance by allowing you to carefully map out your vehicles air to fuel ratios throughout the range of RPM and manifold pressure which results in maximized power output. GlowShift’s Narrowband Air/Fuel Ratio Gauge will monitor your engines air to fuel mixture, ensuring it is at optimal levels, resulting in reduced emissions and better fuel economy. This gauge will give you a good estimate of your vehicle’s air/fuel mixture, but if you are looking to really tune your vehicle we recommend purchasing GlowShift’s Wideband Air/Fuel Ratio Gauge. GlowShift includes all installation and mounting hardware, as well as installation instructions, free lifetime technical support, and a one year limited warranty with every air/fuel ratio gauge purchase.