Some more info about the AEM 0-150 PSI Oil Pressure Gauge
AEM’s Digital 35PSI Boost Gauge unites unsurpassed accuracy, speed and control with an easy to read, digital LED interface. AEM digital gauges also offer a 0-5v analog output for use with data loggers and virtually any engine management system, such as the AEM EMS or FIC.
The AEM 150PSI Oil Pressure Gauge has a bright LED display that shows oil pressure in 1 PSI increments, and a sweeping LED "needle" that lines the edge and changes color as oil pressure changes from 0 to 150. One of the most vital things to know about your engine is it's oil pressure - and now you'll be able to see and log to the exact PSI. Each gauge includes interchangable silver and black bezels and black and white faceplates to personalize the look of your gauge - it's like having 4 gauges in 1!