AEM X Series WideBand and Boost Gauge Install (1990 Mazda Miata) Wideband Boost Gauge
Installing an Innovate Wideband and boost gauge in the new edge! Key Features 100 pct. Digital Wideband Air/Fuel Ratio Technology 4 BAR MAP Sensor; Pressure Range -29 inHG to 43.5 PSI; -1 to 3BAR All-In-One; I really went in depth on this one. Like I said in the video a lot of guys on youtube don't include the signal + & - wires in there install ...