Ultra Gauge Features → Display a possible 78 gauges; RPM, Coolant temp, Intake Air temp, Distance, Intake pressure, Mass Air Flow, Boost, and more. (vehicle dependent) → Mileage gauges; Instantaneous MPG, Average MPG, Trip gauges, gallons per hour, and more → Oil change & Service Gauges → Display and clear emissions trouble codes → Customizable alarms for every gauge. Alarms are both visual and audible → Compatible with 1996 and newer OBDII certified vehicles. Learn more: https://www.ultra-gauge.com/ultragauge/TEN/compatibility.htm → UltraGauge is a standalone and needs no other device to operate. Simply plug UltraGauge into the OBDII port and its ready → Gauge pages can be configured to display 4, 6 or 8 gauges (see images) → Display Brightness automatically adjusts to ambient light; automatic night driving → Performance Measurements; 0-30, 0-60, 0-100, 1/8 mile, 1/4 mile → Emissions Readiness Monitors → Speed calibration for tire, wheel, transmission, & differential changes → Fully customizable; any available gauge can be assigned to any position on any page → Includes Velcro mount & free shipping → Available gauges potentially supported by your vehicle: https://www.ultra-gauge.com/ultragauge/support/gaugelookup.php → User Manual: https://ultra-gauge.com/ultragauge/support/Ultra_Gauge_EM_Plus_3_4_14.pdf → The UltraGauge EM Plus CANNOT access non-standard gauges such as Transmission temperature. . . . Only the UltraGauge MX has the potential to access non-standard gauges: https://ultra-gauge.com/ultragauge/support/ultragauge-mx-FAQ.htm