BOOTMOD3 (BM3) S63TU4/S63 V8 ECU Tune & Remap – OBD Flash Tuning Software for BMW F90 M5/M5 Competition, F91-F93 M8, F95 X5M, F96 X6M – Stage 1/2 OTS Maps, Map Switching, Datalogging – UK Supplier | PTF ProTuningFreaks License

Unlock serious power and responsiveness from your BMW S63TU4 with BM3’s cloud-driven engine software upgrade. This UK-supplied DME flash gives your F90 M5 and M5 Competition, F91 F92 F93 M8, F95 X5 M and F96 X6 M a huge step up in performance with stock-like drivability. Flash through the OBD port in minutes, change calibrations instantly and enjoy a smooth, reliable performance software solution trusted by enthusiasts worldwide.

At MJ Modifications we use this platform daily on our own builds and customer vehicles, and the feedback is consistently outstanding on power delivery, throttle feel and day-to-day refinement. If you want a proven engine management upgrade with class-leading features, BM3 is the software we recommend and supply.

Why this BMW S63TU4 software stands out

• Original and most widely adopted cloud flash platform for modern BMWs
• OBD-port programming in minutes, home or workshop friendly on supported cars
• Instant map switching from the app, from factory calibration to high-performance files
• Works on iOS, Android, web and desktop for flexible control
• One Off The Shelf calibration included with purchase, plus any maps marked free
• Fast data logging across 70+ channels with in-app graphing and sharing
• Cloud backup for tunes and logs
• Live dashboard gauges and real-time monitoring
• Full diagnostics, read and clear fault codes across vehicle modules
• Reset learned adaptations for fuel quality, knock, Valvetronic and more
• Quick return to factory software with ECU re-lock capability

Expected gains with Off The Shelf maps

• Stage 1 91 octane: up to 11 percent HP and 18 percent TQ
• Stage 1 93 octane: up to 13 percent HP and 19 percent TQ
• Stage 1 E30 blend: up to 19 percent HP and 26 percent TQ
• Stage 2 91 octane: up to 15 percent HP and 22 percent TQ
• Stage 2 93 octane: up to 18 percent HP and 24 percent TQ
• Stage 2 E30 blend: up to 24 percent HP and 34 percent TQ
• Stage 2 AGG aggressive burble options available

Vehicle compatibility

• 2018 to present F90 M5
• 2018 to present F90 M5 Competition
• 2019 to present F91 F92 F93 M8
• 2019 to present F91 F92 F93 M8 Competition
• 2020 to present F95 X5 M
• 2020 to present F95 X5 M Competition
• 2020 to present F96 X6 M
• 2020 to present F96 X6 M Competition

Feature highlights for OTS and custom calibrations

• Advanced map editor for bespoke tuning or work with a pro via the BM3 Tuner Directory
• Max cooling mode
• Reduced cold start for quieter start-up
• Cat efficiency check off for de-cat downpipes, off-road use only
• Exhaust valve behaviour adjustments in Sport modes
• Top speed limiter removal
• TMAP sensor configuration
• Boost by gear control
• DTC deactivation options
• Recalibrated iDrive sport gauges
• Support for E85 blends, RaceGas and methanol injection strategies
• Refined throttle mapping
• Backend flash files for piggyback users

What you will need

• BM3 licence linked to a single vehicle VIN
• Connection options:
  • Optional BM3 OBD WiFi adapter for wireless in-car flashing
  • Direct ENET cable connection supported for iOS and Android

Good to know

• 2019 and newer cars with November 2019 software may need an OBD unlock. Contact support@protuningfreaks.com for specifics
• Vehicles built after June 2020 are currently not flashable
• Offline flashing supported after your chosen map version is downloaded
• The BM3 licence can be transferred once by the original buyer after restoring to stock and re-locking the DME in the BM3 interface
• OBD Agent hardware can be used on multiple cars, each car requires its own licence

Why order from MJ Modifications

• UK BMW performance specialists supplying and supporting BM3 for S63TU4 platforms
• Proven in-house and customer use with excellent feedback on power, smoothness and reliability
• Fitting and setup available at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote

FAQs and resources

• BM3 frequently asked questions
• Search YouTube for setup guides, reviews and data log walk-throughs

Warranty and emissions

Some modifications may void parts of your vehicle warranty. Certain features are not legal for road use in some regions. It is your responsibility to comply with local laws. For licence transfers and technical support please contact support@protuningfreaks.com.

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