Do things other gauges can't Groundbreaking DataMonster now works with vehicles that do not have OBD. Display 2 - 8 values with over 300 parameters available (varies Banks Sensors attached). Patented Density parameters included (exclusive to Banks). Log 100 parameters at a time, including up to 20 minmax values with a microSD card (included). Built - in ShiftRPM Light. Connect multiple 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, Display 2 - 8 values, Over 300 parameters available, View Data your dash does not display, Displays accurate values your OEM dash gauges filter, Includes patented Density Suite (exclusive to Banks), Adds Data - Logging functionality (incl 4gb micro - SD), Log up 100 parameters at a time, 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