MHD Tuning – OBD Flashing for BMW & Supra MK5
MHD Tuning is a mobile ECU flashing and monitoring solution primarily designed for BMW platforms equipped with N54, N55, B58, S55, S58, and S63 engines. In its latest versions, paired with the universal adapter, MHD also supports the Toyota GR Supra MK5 (A90), making it a unique option in the performance tuning market.
At ATOMIC-SHOP, we offer official MHD licenses and adapters, supporting the full range of maps, logging capabilities, Stage 0–3 tuning, and flexible configurations for BMW and Supra owners.
Supported Platforms
MHD officially supports the following engines:
- BMW: N54, N55, B58, S55, S58, S63
- Toyota GR Supra MK5 A90: B58-based platform with MHD UNI WiFi adapter
Stage Tuning & Map Packs
MHD tuning is built around multiple stages:
- Stage 0: OEM-like behavior with added features
- Stage 1–2–2+: for stock cars, upgraded intercoolers/exhausts, and higher-performance builds
- Custom-tune: third-party tuner maps fully compatible with MHD
Real-Time Logging & Monitoring
MHD enables real-time logging of key parameters — boost, ignition timing, AFR, fuel trims, transmission data, and more. Logs can be saved within the app or sent directly to tuners for detailed analysis.
On-the-Fly Map Switching & Advanced Features
With the MHD+ On-the-Fly feature, you can switch maps while driving: from pump gas to ethanol blends, valet power-limited setups, and more — all directly from the steering wheel or smartphone.
Licenses & Upgrades – Choose Your Level
Key licenses include:
- Flasher License – unlocks map flashing
- Monitor License – enables logging and data monitoring
- Map Packs – Stage 1–3 calibrations for each engine
- Super License – complete package with all maps and features
Why Buy from ATOMIC-SHOP?
With us, you get:
- Official MHD licenses with instant digital delivery
- Compatible WiFi/ENET adapters
- Connection support for BMW and Supra
- Starter build options with intakes, exhausts, and injectors
Power, Control, and Flexibility
MHD Tuning is the easiest way to unleash your BMW or GR Supra A90 from factory restrictions while keeping the convenience and reversibility of OBD-based tuning. With ATOMIC-SHOP, you’ll have everything you need for safe, powerful, and fully tailored performance upgrades.