Description
The Speedhut 2-1/16″ 10-18 Air/Fuel Wide Band Gauge (L2-WB6-LEG) is a vital instrument for monitoring your engine’s air-to-fuel ratio. Specifically designed for seamless integration with Innovate wideband controllers (LC-1 or LC-2), this gauge provides accurate readings across a range of 10 to 18 AFR. Its standard 2-1/16″ (52mm) size ensures easy installation in various gauge pods and setups. While this model does not feature a warning light, its clear display allows for constant monitoring of critical engine data, aiding in performance tuning and diagnostics.
KEY FEATURES AND BENEFITS:
- Accurate Air/Fuel Ratio Monitoring: Provides precise readings of your engine’s air-to-fuel mixture, crucial for optimal performance and fuel efficiency.
- Innovate Controller Compatibility: Specifically engineered to work with Innovate LC-1 and LC-2 wideband controllers, ensuring reliable data transmission.
- Wide Measurement Range: Displays air/fuel ratios from 10:1 (rich) to 18:1 (lean), covering a broad spectrum for tuning needs.
- Standard Size: The 2-1/16″ (52mm) diameter fits common gauge mounts, offering versatile installation options.
- Included Wiring Harnesses: Comes with an 8 ft tachometer harness (for LED lighting) and a 3 ft power & lighting harness, simplifying the installation process.
SPECIFICATIONS:
- Gauge Type: Air/Fuel Wideband Gauge
- Gauge Subtype: Air/Fuel Wideband Gauge
- Controller Compatibility: Innovate (LC-1 or LC-2)
- Range: 10-18 AFR
- Size: 2 1/16 inch (52mm)
- Hole Size: 2.062 inches (52mm)
- Input Voltage: 0.88 volts to 3.54 volts (from the Innovate controller)
- Ships With:
- 8 ft Tachometer Harness – for LED Lit Gauges (1 Wire 2 Pin Connector)
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
HOW TO USE:
- Connect the Innovate Wideband Controller: Ensure your Innovate LC-1 or LC-2 wideband controller is properly installed and functioning with its oxygen sensor.
- Connect the Gauge’s Power Harness: Attach the 3 ft power & lighting harness to a suitable power source in your vehicle (typically 12V) and ground. This harness also powers the gauge’s illumination.
- Connect the Signal Wire: Connect the output signal wire from your Innovate controller to the corresponding input wire on the Speedhut gauge. This is the wire carrying the voltage signal that represents the AFR.
- Connect the Lighting Harness (if applicable): If your gauge features LED illumination, connect the 8 ft tachometer harness to the appropriate connector on the gauge. The other end of this harness usually connects to a lighting circuit in your vehicle, allowing the gauge to illuminate with your other instruments.
- Mount the Gauge: Install the 2-1/16″ gauge into your desired mounting location, ensuring it fits securely in the 2.062″ (52mm) hole.
- Verify Functionality: Once all connections are made, start your vehicle and observe the gauge readings to confirm it is displaying the air/fuel ratio as reported by the Innovate controller.
BENEFITS OF USING THE SPEEDHUT 2-1/16″ 10-18 AIR/FUEL WIDE BAND GAUGE (L2-WB6-LEG):
- Utilizing the Speedhut 2-1/16″ Classic Air/Fuel Wide Band Gauge provides several key advantages for vehicle owners and enthusiasts.
- By offering precise and real-time monitoring of the air-to-fuel ratio, this gauge allows for informed adjustments to engine tuning, leading to optimized performance, improved fuel efficiency, and potentially increased engine lifespan by preventing excessively lean or rich conditions.
- The direct compatibility with popular Innovate wideband controllers ensures seamless integration and reliable data acquisition.
- Makes it a valuable tool for anyone serious about engine management and performance tuning.
FEATURES:
- Specifically calibrated for direct input from Innovate LC-1 and LC-2 wideband oxygen sensor controllers.
- Displays a broad air/fuel ratio spectrum from a rich 10:1 to a lean 18:1.
- Compact 2-1/16″ (52mm) size allows for flexible mounting options in various dashboards or gauge pods.
- Clear and easy-to-read display for quick interpretation of engine conditions.
- Includes dedicated wiring harnesses for streamlined power, lighting, and signal connections.
- Designed for straightforward installation with a standard 2.062″ (52mm) mounting hole requirement.
- Provides essential data for diagnosing engine issues related to fuel delivery or air intake.





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