As of late 2025, iOS users should ensure they have the latest firmware update for their BCI hardware, which may require a one-time connection to a PC to restore full mobile functionality. Key Features and Capabilities
Allows users to view live performance gauges, check engine head temperatures, and clear Diagnostic Trouble Codes (DTCs).
A vast database of factory-developed "base maps" designed to match specific H-D hardware upgrades.
For 2021 and later models with Bluetooth-enabled modules, the mobile app simplifies the process by allowing "Smart Tune" sessions on the road.
Unlike some aftermarket tuners, the Screamin’ Eagle Pro Street Tuner maintains the Harley-Davidson factory warranty when used with approved components. Harley-Davidson Pro Street Tuner