: Select "Tune My Motorcycle" and then "Open Your Base Calibration." You will be prompted to enter your bike’s year, family, and model to view compatible maps.

: Choose the appropriate calibration (e.g., Stage 1) and click "Program Motorcycle" to flash the map onto your bike’s ECM. Using the Mobile App (Bluetooth Tuners Only) Screamin' Eagle Street Tuner - Apps on Google Play

: Open the software and click "Check For Updates" to ensure you have the latest calibration library.

The "maps" are technically referred to as . You cannot download them as standalone files from a website; they are retrieved through the tuner software once your hardware is connected to the bike. Using the PC Software

: Visit the Harley-Davidson Pro Street Tuner website and enter your VCI/BCI serial number (found on the back of your tuner module) to download the installation file.