The AutoMeter Cobalt 52mm Air/Fuel Ratio Pro Plus Digital Gauge provides precise monitoring of your engine's air/fuel mixture, which is essential for maximizing performance and engine longevity. Featuring advanced calibration technology, this gauge automatically calibrates on every startup, ensuring consistent accuracy over the sensor's lifespan without the need for free air calibration. Its compatibility with nearly all fuel types makes it a versatile choice for street and race vehicles alike. The configurable display allows you to monitor your target AFR range, whether you prefer Lambda or numerical A/F ratios, giving you clear insight into your engine's combustion efficiency. The gauge’s advanced peak recall and warning systems help you maintain safe operating conditions, whether on the track or street, while the automatically dimming display adjusts brightness for optimal visibility in any lighting environment.
Features:
- Advanced calibration method automatically calibrates on every startup for consistent accuracy
- Compatibility with nearly all fuel types and electrical systems (12V and 16V compatible)
- Configurable display to monitor AFR or Lambda values with user-defined ranges
- Peak recall/memory function to track maximum AFR readings
- Lean warning system alerts you when approaching dangerous conditions
- Data logging output for ECU, data acquisition units, or laptop tuning
- Includes Bosch LSU 4.9 sensor, wiring harness, stainless steel weld-in bung, mounting hardware, and installation instructions
- User programmable warning and display range for customized monitoring
- Auto-dimming display for optimal visibility in any lighting condition