Wideband Air / Fuel Ratio Kit

PS501

Prosport’s Evo Series 52mm Wideband Air/Fuel Ratio Gauge provides data on exactly how rich or lean an engine is running at any load. This Gauge is essential when tuning any performance vehicle on or off the Dynometer. Allowing you to closely tune and monitor your vehicles air to fuel ratio. This results reduced emissions, higher fuel economy, and maximized power.

Utilizing the latest Bosch wideband O2 sensor -5 wire heated LSU 4.9 (Prosport Inc. is the only one in the USA to use them) our gauge now has the widest range 10.0:1 to 20.0:1 AFR readings on the planet.

Prosport’s wideband air/fuel gauge also comes standard with a 0 to 5 volt digital output that allows you to connect it to virtually any data logging or engine management system

Featuring four color choices in one gauge (Red/Blue/Green/White) with a huge 52mm digital readout in

the center of the gauge and a bar-graph style LED’s around the outside of the gauge for immediate reference to AFR.

7 stages of dimming for both day and night viewing

This is a complete kit that includes everything you need:

2 color (blue / red) LCD Wideband Air Fuel Ratio Gauge

(52mm (2 1/16″)

Bosch 4.9,  5 wire heated O2 sensor

Weld in sensor Bung

Gauge visor

Instructions

Installation and mounting hardware

Wiring harness(Gauge to O2 sensor) 10 feet long

Plug and play wiring harness

This gauge has daisy chain capabilities

Decals

Visor/hood

0-5 volt data signal for data logging

One year limited warrantee

NOTE: The included Bosch 4.9 LSU Wideband o2 Sensor includes Bosch’s 30 day manufacturer’s warranty.