WARNING: Experimental Tuning Software

By using Ronin QuickTune, you acknowledge and agree to the following:

  • NO LIABILITY: The author(s) and creator(s) of this tool will NOT be held liable or accountable for ANY damages to your engine, ECU, vehicle, or person.
  • EXPERIMENTAL: This is an experimental, community-driven project. It is provided "as-is" without warranty of any kind.
  • CHECKSUM WARNING: This web tool modifies binary data but does NOT automatically correct ECU checksums. You MUST correct the checksums using your flasher tool (MHD, Bootmod3, xHP) or a manual checksum corrector (like Ultimo) before flashing to a vehicle.
  • YOUR RESPONSIBILITY: You assume full, 100% responsibility for your own actions and any resulting consequences of flashing a modified binary to an ECU.
No ECU
Select engine or load XDF + BIN
Ronin QuickTune

Ronin QuickTune

Universal BMW ECU Tuning — One-click quick tunes for any engine

Credits & Acknowledgements:
• dmacpro91: Open-source BMW XDF repository (N54, N55, B58, S58, S63).
• zarboz: BMW XDF repository (MS45, additional definitions).
• MS4X.net: Great resource for older MS41/MS42/MS43 definitions.
• TunerPro (Mark Mansur): For creating the universal XDF specification.
* MS4X / MSV70 tuners: Please select "Load custom XDF" to use community definitions.
or load your own files
drop files anywhere
1 XDF Definition waiting
→
2 BIN File waiting
→
3 Tune & Save waiting