AEM Digital Wideband O2 AFR Gauge with LED Display
AEM Digital Wideband O2 AFR Gauge with LED Display
AEM's legendary Digital Wideband O2 AFR UEGO Gauge combines precision, speed, and control with its user-friendly digital LED display. The innovative sweeping LED "needle" changes colors as the air/fuel ratio (AFR) transitions from rich to lean, providing instant visual feedback for optimal tuning.
Key Features:
- Wideband UEGO Technology: This gauge offers a powerful solution for monitoring your engine's air/fuel ratio, essential for performance tuning.
- Easy-to-Read LED Display: The digital display ensures that you can quickly and easily interpret AFR readings, even in challenging driving conditions.
- Color-Coded Sweeping Needle: The LED needle's color changes provide a clear indication of your AFR status, allowing for immediate adjustments.
- No Free-Air Calibration Required: Unlike some competitors, AEM's 4.9 LSU sensors are individually laboratory-calibrated, eliminating the hassle of frequent recalibration.
Benefits of Using AEM Wideband Air/Fuel Controllers:
- Enhanced Engine Performance: Accurate AFR data is crucial for tuning, ensuring that your engine runs efficiently and powerfully.
- Prevent Engine Damage: Monitoring AFR helps avoid running rich or lean, which can cause significant engine harm and loss of power.
- Optimized Power and Efficiency: By utilizing this gauge during the tuning process, you can adjust parameters for peak performance and better fuel economy.
Important Note:
The 30-4100 Wideband UEGO Gauge Controller utilizing the 4.2 LSU sensor will be replaced by the 30-4110 Wideband UEGO Gauge Controller using the 4.9 LSU sensor starting August 2014. Instructions for the 30-4100 will still be accessible in the Instructions tab after this transition.