Upgrade and control your Derringer Tuner with 6 levels of power (Derringer not included). 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 gauges filter. Includes patented OBDII Density (exclusive to Banks). Log 100 parameters at a time including up to 20 min/max values. Built-in Shift/RPM Light. Connect multiple iDash gauges. Auto-Dimming Feature.