DashDAQ OBD2 Scantool, Custom Gauges, Color Touch Screen, GPS Navigation, Fuel Economy Meter, Data Logger, Performance Calculator OBD2 Scantool that reads your check engine light and performs enhanced diagnostics Displays customizable digital gauges, graphs, slider bars, and analog gauges from your car's factory sensors or add-ons Measures fuel economy MPG data as well as horsepower, torque, acceleration, deceleration, 0-60, 0-100, 60-0, 100-0, quater mile and eigth mile logs data from your car, pick from over 10,000 enhanced OBD2 paramaters, 2 analog inputs, or USB/RS232 add-ons Use the GPS Navigation for turn-by-turn directions with voice guidance, speed limits, updated NavTEQ 50-state US maps, 2D/3D views, and the latest points of interest.