Uploaded June 2026 | Updated September 2026, 5 hours ago

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Narrowband sensors just tell you rich or lean — not enough when you're actually tuning. A wideband O2 reads AFR from ~10:1 to 20:1 so you know exactly what your engine's doing. We break down how to pick the right one for your build. Subscribe to @andysautosporttv for the full video and more performance content. andysautosport.com

#WidebandO2 #AFR #EngineTuning #CarMods #PerformanceParts

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