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). Log up to 20 minmax values. Built - in Shift and RPM Light. Connect up to four iDash gauges. Auto - Dimming Feature. US Patents 7,593,808 B2 7,254,477 B1 Key Features Customizable gauge display, Read Boost Pressure, EGT and so much more, Avoid costly repairs by monitoring important sensors, See more with additional gauges, Display 2 - 8 Data readings per gauge, Read up to 80 OBDII Mode 01 values, Over 300 parameters available, View Data your dash does not display, Displays accurate values your OEM dash gauges filter, Includes patented OBDII Density (exclusive to Banks), Log up to 20 minmax values, Built - in Shift RPM Light, Connect multiple iDash gauges, Auto - Dimming Feature, Fits standard 52mm (2 - 116 inch) gauge mounts, Features vary by application