The Most Advanced & Widely Adopted Customizable Flash Tuning Platform for the BMW F series



    Bootmod3 is a Cloud-based solution with a web-based interface and mobile apps for iOS and Android. Developed and tested in-house from the ground up over the course of almost 2 years prior to its November 2016 debut with new features and updates being added regularly makes the bootmod3 platform a custom BMW factory DME tuning solution like no other on the market today.

    Build the ultimate tune for your S63TU4 engine powered vehicle and go from stock to full race calibration, and everywhere in between, with a map switch in the provided mobile app. bootmod3 calibrates the factory vehicle modules over the OBD port in a matter of minutes in the convenience of your driveway or anywhere internet access is available.

    Power Gains

    Stage 1 95 octane: up to 11%HP / 18%TQ
    Stage 1 99 octane: up to 13%HP / 19%TQ
    Stage 2 95 octane: up to 15%HP / 22%TQ
    Stage 2 99 octane: up to 18%HP / 24%TQ
    Stage 2 AGG (Aggressive burble) versions of maps also available.

    Custom Map Options

    • Map Customization through Map Editor
    • Exhaust Burble adjustments on any map (OTS & Custom)
    • GTS Start-up Roar
    • Max Cooling Mode
    • Cold start (cat heating on start-up) removal for quieter cold start
    • Cat efficiency check (CEL) removal for de-cat downpipes (for off-road use)
    • Exhaust Flap Adjustments (Sport Mode)
    • Top Speed Limiter Removal
    • Boost by Gear % Reduction
    • Re-calibrated Sport Gauges on iDrive
    • Maps for Upgraded Turbos
    • E85/blend, Race Gas, and Meth Injection Tuning
    • Custom Throttle Mapping
    • Backend Flash Maps for Piggyback Use

    Supported Vehicles

    N63TU4 engine BMW Vehicles supported (if your vehicle is not listed please inquire with us):

    • 2018–present F90 M5
    • 2018–present F90 M5 Competition
    • 2019–present F91/92/93 M8
    • 2019–present F91/92/93 M8 Competition
    • 2020–present F95 X5 M
    • 2020–present F95 X5 M Competition
    • 2020–present F96 X6 M
    • 2020–present F96 X6 M Competition


    bootmod3 app and cloud services offer many unique features not found in any other flash tune including:

    • Mobile app (iOS and Android) and Web (
    • One OTS map/tune included with the purchase and any other maps labelled as "FREE"
    • Datalogging hundreds of diagnostic channels, up to 70+ channels concurrently with the highest throughput and sample rates available
    • Data log sharing and charting without a need to upload to 3rd party websites or apps using the mobile app or web browser
    • Cloud-based storage for map data and data logs
    • Reverting back to stock performance map and re-locking the DME to stock programming
    • Live Dash - Realtime vehicle parameter monitoring via in-app gauges
    • Diagnostics
    • Read and clear trouble codes in all vehicle modules
    • Reset learned adaptations (octane, knock, Valvetronic, etc)
    • ECU power reset
    • (Optional) Off the shelf (OTS) tunes for 95/98/Race gas/E85 octane
    • (Optional) Custom tuning available through tuners in the bootmod3 Tuner Directory. bootmod3 contains a full map editor so you can tune your car yourself or with your local tuner of choice.

    Hardware Requirement

    • OBD ENET cable required, available separately.
    • BM3 OBD Wi-Fi Adapter Device is not required to use the bootmod3 platform. It is a convenient option that removes the need for using a laptop in the car when using bootmod3's features.
    • Direct ENET Cable connection to an iOS or Android device without having to use the BM3 Wi-Fi Adapter.


    NOTE: Vehicles with November 2019+ software may require a bench unlock. If you have November 2019 software update, you may need to visit one of our partner garages to have the car bench unlocked before you can flash your ECU. Please contact us to know more.


    Some items used and/or installed by PRO TUNING FREAKS may void portions of your vehicle’s factory warranty. Some items may not be legal for "on public highway use". PRO TUNING FREAKS makes no guarantees to the legality of any parts used for "on public highway vehicles" and accepts no responsibility for compliance with the vehicle's factory warranty.


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    Power (BHP)


    Torque (NM)


    Info: Performance gains commensurate with age, mileage and condition of the vehicle, along with environmental conditions and grade of fuel.