Fast Electronics - Air/Fuel Meter Kit - Single - Wireless

The Fast Electronics Air/Fuel Meter Kit is the ultimate tool for precision tuning your engine. Featuring a single sensor design and wireless connectivity via Bluetooth, this kit allows you to monitor your engine’s air/fuel ratio in real-time directly from your smartphone, compatible with both iOS and Android devices. The kit includes a data logger to record up to two minutes of air/fuel and RPM data. Perfect for both gasoline and popular ethanol blends, as well as diesel and methanol applications. Get precise readings with its wide-band oxygen sensor and enjoy advanced features like a selectable module output for RPM activated window switching, lean air/fuel ratio safety cut-off, or anti-theft functionality. Compact and easy to install, it’s the smart choice for any performance enthusiast looking to keep their engine in peak condition.