AEM's world famous Wideband O2 UEGO Gauge is a must for anyone looking to maximize engine power and safety. When tuning an engine, accurate Air/Fuel Ratio data is critical. Running rich can cause a loss in power, while running too lean may result in serious engine damage. The AEM Wideband O2 UEGO Gauge features large analog display which. Each gauge comes with interchangeable black & silver bezels and black and white gauge faceplates for multiple color combinations.
Available in 8.5-18:1 AFR for use with gasoline and 5.7-11.9:1 AFR for use with E85.
- No free air calibration required - ever
- Accurate to .1 AFR
- Includes white and black gauge faces
- Includes black and silver interchangeable bezels
- Includes Bosch 4.2 sensor for optimum accuracy and reliability
- 0-5v analog output included for use with data loggers and virtually any engine management system