AF49-7500 - AEROFLOW AIR FUEL RATIO GAUGE KIT DIGITAL WIDEBAND AFR 2-1/16" DIA

The Aeroflow Performance digital Air Fuel Ratio Kit has been designed for you to provide good insurance for your engine to ensure it does not run too lean while driving. Accurate AFR date is critical when tuning an engine. Running rich can cause a loss in power, while running too lean may result in serious engine damage. Using the Aeroflow Performance wideband AFR gauge with a 5-wire heated wideband LSU 4.9 sensor during the tuning process allows you to monitor the AFR’s and adjust tuning parameters to optimize them for maximum power and efficiency.

Featured with this wideband is a blue LCD with a digital readout in the centre of the gauge, and bar-graph style LEDs around the outside of the gauge that change from green (rich) to yellow (optimal) to red (lean) for immediate reference to the AFR.

10.0:1 to 20.0:1 AFR Readings

Gauge to sensor cable is 3m long (9.84ft)

LSU sensor cable is 980mm long

Gauge diameter is 2-1/16” (52mm)

O2 sensor bung is M18x1.5mm

Included in kit: gauge, LSU 4.9 5-wire heated O2 sensor, weld-in bung, wiring harness, and instructions for installation.