Installation Instructions Operation Instructions

Complete Premium EVO Wideband Air Fuel Ratio kit

Wideband Air Fuel Ratio Gauge

• 60mm (2 3/8″)
• This one gauge will display Red, Blue, Green and White.
• 7 stages of dimming for both day and night viewing
• Includes 0-5 volt output signal for data-logging

Utilizing the latest Bosch wideband O2 sensor -5 wire heated LSU 4.9 our gauge now has the widest range 10.0:1 to 20.0:1 AFR readings on the planet.Featuring four color choices in one gauge (Red/Blue/Green/White) with a huge 60mm digital readout in the center of the gauge and a bar-graph syle LED’s around the outside of the gauge for immediate reference to AFR.This is a complete kit that includes everything you need:

• AFR four color digital Gauge
• Bosch 4.9 5 wire heated O2 sensor
• UEGO Control Box
• Mounting Cup
• Weld in Bung
• Instructions
• Wiring harness(Gauge to O2 sensor) 10 feet long
• Plug and play wiring harness
• Decals
• 0-5 volt output signal for data logging
• Free Tech support