Late Model Restoration is your #1 source for Mustang air fuel & wideband guages! Wideband gauges allow you to datalog and remote tune your Mustang with precision accuracy. Utilizing an O2 sensor, these gauges monitor the air/fuel mixture to notify you if you're running too lean or rich. This allows you to correct any issues before major damage occurs. Choose from great brands such as Innovate that provide precision accuracy every time. Shop our selection of Mustang wideband gauges below!