BMW Z4 sDrive20i (G29) 2020-2023

Custom ECU calibration for BMW Z4 / Z4-20I, G29 chassis, B48 engine. Years 06/2020 - 2023. Factory Specs: 197 HP / 320 Nm ECU Unlock Required: Vehicles in this year range ship with a locked factory ECU. Before purchasing this tune, you must first unlock your ECU via Autotuner. See our ECU Unlock Guide for instructions. Important: The price shown is for the RPM Tuning calibration only. The ECU unlock is a separate process and the unlock fee is paid directly to Autotuner, not RPM Tuning. See the ECU Unlock Guide for current Autotuner pricing. What's Included Custom ECU calibration tailored to your specific vehicle ECU unlock coordination support Datalog review and revisions until fully dialed in Lifetime tune support Flasher Options Tuning Tools Included: We ship all hardware needed to read and flash your ECU, worldwide. Standard delivery includes the Autotuner One dongle. I Have MHD / MG Flasher: Save $300. Use your existing MHD or MG Flasher license to read and flash. Digital delivery only. How It Works Complete ECU unlock via Autotuner. See ECU Unlock Guide. Unlock fee paid separately to Autotuner. Order your Stage and Flasher selection above Read your stock ECU file (using your flasher or our Autotuner) Send us your stock file We build your custom calibration You flash the file and send datalogs We refine until perfect For off-road and motorsport use only. See our Performance Disclaimer in Terms of Service.