BOOTMOD3 S63TU4 tune for BMW F9X M cars - the cloud-based BMW ECU remap trusted worldwide. Transform your BMW F90 M5, F90 M5 Competition, F91 F92 F93 M8, F95 X5M, and F96 X6M with the proven bootmod3 S63TU4 tune. Flash your DME via OBD in minutes, switch maps instantly in the mobile app, and enjoy factory-level drivability with serious performance gains. Perfect for UK BMW M tuning enthusiasts looking for BMW M5 tune, BMW M8 tune, X5M tune, and X6M tune upgrades.
At Nforcd we run BM3 on our own S63TU4 builds and customer cars. Feedback has been excellent on power, response, and day-to-day refinement. If you want the best BMW S63TU4 ECU remap solution with the most complete feature set, bootmod3 is the one we recommend and supply.
Why choose bootmod3 for your BMW S63TU4
- World’s first, most advanced and widely adopted cloud-based flash tuning platform for BMW F and G series vehicles
- Flash over OBD in minutes - driveway friendly, no bench unlock for supported cars
- Map switching in the mobile app - go from stock to race-calibrated in a tap
- iOS, Android, Web, Windows and macOS support
- One OTS map included with purchase plus any maps labelled FREE
- Datalogging of 70+ channels with high sample rates - share and chart logs in-app
- Cloud storage for maps and datalogs
- Live Dash - real-time gauges and monitoring
- Diagnostics - read and clear trouble codes in all vehicle modules
- Reset learned adaptations - octane, knock, Valvetronic and more
- ECU power reset and fast revert to stock mapping with DME re-lock
Power gains - S63TU4 OTS maps
- Stage 1 91 octane: up to 11 percent HP / 18 percent TQ
- Stage 1 93 octane: up to 13 percent HP / 19 percent TQ
- Stage 1 E30 blend: up to 19 percent HP / 26 percent TQ
- Stage 2 91 octane: up to 15 percent HP / 22 percent TQ
- Stage 2 93 octane: up to 18 percent HP / 24 percent TQ
- Stage 2 E30 blend: up to 24 percent HP / 34 percent TQ
- Stage 2 AGG - aggressive burble versions also available
Supported BMW S63TU4 models
- 2018 - present F90 M5
- 2018 - present F90 M5 Competition
- 2019 - present F91 F92 F93 M8
- 2019 - present F91 F92 F93 M8 Competition
- 2020 - present F95 X5 M
- 2020 - present F95 X5 M Competition
- 2020 - present F96 X6 M
- 2020 - present F96 X6 M Competition
Popular tuning features - OTS and custom maps
- Full Map Editor for custom tuning or work with a tuner in the BM3 Tuner Directory
- Max Cooling Mode
- Cold start reduction for quieter start-up
- Cat efficiency check off for de-cat downpipes - for off-road use only
- Exhaust flap adjustments - Sport mode behaviour
- Top speed limiter removal
- TMAP sensor settings
- Boost by gear percentage reduction
- DTC deactivation
- Recalibrated iDrive sport gauges
- E85 blends, RaceGas and meth injection tuning
- Custom throttle mapping
- Backend flash maps for piggyback use
What you need
- bootmod3 license - applies to 1 vehicle VIN
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Connection options:
- Optional BM3 OBD WiFi Adapter - no laptop required in-car
- Direct ENET cable connection to iOS or Android also supported
Good to know
- 2019+ with November 2019 software may require OBD unlock. Contact support@protuningfreaks.com for details
- Vehicles produced after June 2020 are currently not flashable
- Use without internet - once a map version is downloaded, it can be flashed offline
- License transfer - BM3 is transferable one time by the original buyer after flashing back to stock and re-locking the DME using the BM3 interface
- OBD Agent hardware can be used across multiple cars, but each car needs its own license
Why buy your BMW S63TU4 tune from Nforcd
- UK BMW tuning specialists - we supply and support bootmod3 S63TU4 ECU tunes
- We have installed and used BM3 extensively - customers love the performance and smooth OEM-style drivability
- Fitting and setup available at Nforcd in Warwickshire - email Sales@nforcd.com for a quote
FAQs and resources
- bootmod3 FAQ
- Search YouTube for bootmod3 reviews, guides and datalog tutorials
Warranty and emissions
Some items used and installed may void portions of your vehicle’s factory warranty. Some items may not be legal for on-highway use. It is the customer’s responsibility to ensure compliance with local laws. For license transfer and support, contact support@protuningfreaks.com.
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