For sale only used once. Bought it recently just want what I paid for it. Has a in depth trip computer, car 'blackbox', ODB scan code reader and clears, and the digital gauges list below; Vehicle Speed (MPH) Manifold Air Pressure Battery Voltage Engine Load Fuel Pressure Throttle Position Intake Air Temperature Ignition Timing Engine Speed (RPM) Closed/Open Loop Water Temperature Engine Power. - BHP Fuel long term trim Fuel short term trim Oxygen Sensor