MSD is pleased to announce the first member of analog-style gauges with the release of a NEW fully standalone 2-1/16” Air/Fuel Wideband O2 Gauge Kit. This highly accurate and feature packed unit is designed specifically for use with all EFI or carbureted systems and available in both black and white face versions.
Free Air calibration is critical to proper oxygen sensor function and accuracy. Here’s a look at how to perform a calibration, how often to calibrate, and what the process accomplishes. More