Banks Idash 1.8 Supergauge (61401) - Do things other gauges can't! Display 2-8 values including up to 80 OBDII Mode 01 values with over 300 parameters available. View Data your dash does not display and accurate values your OEM dash gauges filter. Includes patented OBDII Density (exclusive to Banks). 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.