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 gauges. Auto-Dimming Feature. Vehicle Monitoring like no other! — Banks iDash SuperGauge opens a window into the vital inner workings of your vehicle, letting you see what's beyond the dashboard. This SuperGauge monitors and displays multiple vehicle parameters such as speed, EGT, AFR, RPM, and engine temp. In addition, the iDash calculates Banks proprietary and/or patented information such as manifold air density, intercooler effectiveness, and more. Plus it logs performance, can set custom alerts. The iDash can also be used in pre-OBD-II vehicles by utilizing Banks expansion modules. The Banks iDash is designed to help you get the most out of your driving experience. 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) Log up to 20 min/max values Built-in Shift & RPM Light Connect multiple iDash gauges Auto-Dimming Feature Fits standard 52mm (2-1/16 inch) gauge mounts Features vary by application US Patent # 7,593,808 B2 & # 7,254,477 B1 CARB E.O. Not Required