Do things other gauges can't! Groundbreaking SuperGauge now works with vehicles that do not have OBD. Display 2-8 values, including over 300 parameters available (varies Banks Sensors attached). Includes patented Density parameters (exclusive to Banks). Log up to 20 min/max values. Built-in Shift and RPM Light. Connect multiple iDash 1.8 gauges. Auto-Dimming Feature. Fits standard 52mm (2-1/16 inch) gauge mounts. Features vary by application.