2-1/16" JDM Wideband Digital Air Fuel Ratio kit

Installation Instructions         Setting - Warning / Mute Complete Wideband Air Fuel Ratio kit  JDM Series(Japanese Dual Movement) 52mm (2 1/16") This one gauge will display Amber and White Analog and Blue Digital at the same time. Includes 0-5 volt output signal for data-logging Utilizing the latest Bosch wideband O2 sensor with a 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. Featuring a Dual color (Amber, white) Analog readout in the center of the gauge with trailing LED's around the outside of the scale plate AND a Blue Digital display for immediate reference to AFR. This is a complete kit that includes everything you need: AFR digital Gauge Bosch 4.9 5 wire heated O2 sensor UEGO Control Box Weld in Bung Instructions Wiring harness(Gauge to O2 sensor) 10 feet long Plug and play wiring harness Mounting base Visor Decals 0-5 volt output signal for data logging