Universal fitment (fits most OBD2-equipped vehicles) Supports gas and diesel platforms Device Type: OBD2 interface with USB-C + Bluetooth (Desktop Edition) Device Type: OBD2 interface with Bluetooth + USB fallback (Phone Edition) Functions: tuning Functions: scanning Functions: diagnostics Functions: logging Functions: file transfer Supported Parameters: ignition timing Supported Parameters: fueling Supported Parameters: torque control Supported Parameters: RPM limits Supported Parameters: exhaust valve control Standalone data logging capability Internal memory for storing runs Desktop Edition software suite includes full calibration editor + scanner Desktop Edition requires a Windows PC with VCM calibration suite Phone Edition requires an iOS or Android smartphone