Pro Tuning Freaks have been working tirelessly since late 2015 to create a truly unique cloud based performance flash tuning platform offering benefits both end users and tuners in ways prior unimaginable! bootmod3 is a full custom tuning platform for the factory engine computer (DME) available for Windows, macOS and mobile apps for iOS and Android. Users can change their tunes through the OBD port in their own driveway using the web or mobile apps taking just seconds to do so.
UNLOCK THE TUNING POTENTIAL OF YOUR S58-POWERED BMW WITH BOOTMOD3
bootmod3 is a complete ECU/DME tuning platform for supported BMW S58 models, including the G87 M2, G80/G81 M3, G82/G83 M4, F97 X3M and F98 X4M.
Once your vehicle has the required DME tuning access, bootmod3 allows you to flash compatible tuning maps yourself through the OBDII port using your phone, tablet or computer — without needing to return to a workshop or tuner every time you want to change or update your map.
Choose from ready-to-use Stage 1 and Stage 2 OTS maps, move to custom tuning as your vehicle develops, datalog, monitor vehicle parameters, run diagnostics and access advanced CustomROM features, all through the bootmod3 platform.
Our SouthernBM package allows you to put together everything you need in one place, including your bootmod3 software license, optional OTS Maps Bundle, connection hardware and the appropriate DME Bench Unlock.
Not sure what your vehicle needs? Send us your Vehicle Identification Number (VIN) before ordering and we can help you select the correct package.
BUILD YOUR BOOTMOD3 PACKAGE
Select the options you need for your vehicle when placing your order.
bootmod3 Software License
The license activates bootmod3 for your vehicle and is linked to its Vehicle Identification Number (VIN). It provides access to the bootmod3 tuning platform, flashing functionality, maps, datalogging, diagnostics and other supported features.
Every bootmod3 license includes one paid OTS map of your choice, together with any maps shown as FREE for your vehicle.
OTS Maps Bundle
The optional OTS Maps Bundle gives you unlimited access to all OTS maps available in the bootmod3 OTS Maps screen for your vehicle, making it useful if you want to change between different fuel types, stages or hardware configurations.
Connection Method / Accessories
To connect bootmod3 to your vehicle, you will need either a bootmod3 Wireless OBDII Wi-Fi Adapter or a compatible BMW ENET / OBDII Ethernet cable.
If using an ENET cable, optional USB or USB-C adapters are available depending on the device you are connecting with.
If you already own compatible connection hardware, you do not need to purchase another adapter. Bootmod3 currently supports wireless and wired connection methods.
DME Bench Unlock
All S58-powered BMW models require a DME Bench Unlock before bootmod3 tuning.
The correct unlock depends on the vehicle’s production date, with separate Pre-06/2020 and 06/2020+ options available as part of the SouthernBM package.
World's First, Most Advanced and Widely Adopted cloud-based flash tuning platform for the BMW F and G series vehicles!
bootmod3 is a software-based tuning platform developed specifically to communicate with the factory BMW engine control unit, commonly referred to as the DME or ECU.
Rather than replacing the factory ECU or adding a piggyback controller, bootmod3 modifies the calibration contained within the original DME.
Once your vehicle has the required tuning access, maps can be selected and flashed using the bootmod3 app through the vehicle's diagnostic port.
bootmod3 supports iOS, Android, Windows and macOS, giving owners the ability to manage their tune from a mobile device or computer.
WHAT CAN BOOTMOD3 DO?
bootmod3 is much more than a one-time ECU tune.
Depending on the vehicle, map and software configuration, the platform can provide:
Stage 1 and Stage 2 OTS tuning maps
Compatible custom ECU tuning
OBDII map flashing and reflashing
High-speed datalogging
Live vehicle monitoring through Live Dash
Diagnostics and fault-code reading/clearing
Map configuration and supported vehicle-specific adjustments
Ability to return to the factory Stock Tune
Ability to relock the DME where supported
Advanced CustomROM functionality on compatible vehicles
The bootmod3 licence can continue to be used as your vehicle’s setup develops — for example, moving from a standard Stage 1 configuration to upgraded hardware or a custom tune later.
bootmod3 officially includes OBD flashing, datalogging, Live Dash, diagnostics, stock-map restoration and custom tuning support within its platform.
S58 OTS MAP PERFORMANCE
bootmod3 offers a range of Off-The-Shelf (OTS) tuning maps developed for different fuel types, vehicle configurations and stages of modification.
The current X3M/X4M S58 OTS map gains are:
Stage 1 ACN91 Up to +11% Horsepower / +25% Torque Stage 1 91 Octane Up to +13% Horsepower / +26% Torque Stage 1 93 Octane Up to +20% Horsepower / +30% Torque Stage 1 E30 Up to +28% Horsepower / +36% Torque
Stage 2 ACN91 Up to +13% Horsepower / +28% Torque Stage 2 91 Octane Up to +22% Horsepower / +34% Torque Stage 2 93 Octane Up to +23% Horsepower / +34% Torque Stage 2 E30 Up to +33% Horsepower / +44% Torque Stage 2 Race Gas Up to +33% Horsepower / +44% Torque Stage 2 E50 Up to +37% Horsepower / +46% Torque
These performance figures should not be treated as guaranteed results for every S58 vehicle. Actual output will vary depending on the model, fuel quality, hardware, condition of the vehicle, selected map and testing method.
For Australian customers, bootmod3's 91 Octane maps broadly correspond with 95 RON fuel, while its 93 Octane maps are generally intended for higher-octane fuel such as 98 RON. Always select the map recommended for the fuel being used.
WHAT'S INCLUDED WITH MY BOOTMOD3 LICENSE?
Your bootmod3 software license includes;
One paid OTS map of your choice
Access to applicable maps labelled FREE
Access to the bootmod3 app and vehicle interface
OBDII flashing and reflashing functionality
Datalogging and cloud-based log storage
Live Dash vehicle monitoring
Vehicle diagnostics
Fault-code reading and clearing
Stock Tune backup and restoration
Ability to use compatible custom tunes
A license is linked to one Vehicle Identification Number (VIN).
If you want access to the complete selection of OTS maps shown for your vehicle, add the OTS Maps Bundle when ordering.
WHAT DO I NEED TO GET STARTED?
There are three things to consider before you can tune your vehicle with bootmod3.
1. A bootmod3 License
The bootmod3 License activates the tuning platform for your vehicle and includes one OTS map. You can also add the optional OTS Maps Bundle for access to the full range of compatible OTS maps available for your vehicle.
2. A Connection To The Vehicle
You'll need either the bootmod3 Wireless OBDII WiFi Adapter or a compatible ENET cable so the bootmod3 app can communicate with the DME. If using an ENET cable, USB or USB-C adapters are also available depending on the device you're connecting with.
3. An Unlocked DME
All S58 models require a DME Bench Unlock before bootmod3 tuning. The correct unlock depends on the vehicle’s production date, with separate Pre-06/2020 and 06/2020+ options available as part of the SouthernBM package.
DOES MY DME NEED TO BE UNLOCKED?
Yes. All S58-powered BMW models require a DME Bench Unlock before bootmod3 tuning can be carried out through the OBDII port.
There are two unlock types, with the correct option determined primarily by the production date and DME generation fitted to the vehicle.
S58 Vehicles Before 06/2020
S58 models produced before June 2020 require the traditional Pre-06/2020 DME/ECU Bench Unlock.
SouthernBM can complete this service locally. You can book the complete vehicle into our Moorabbin workshop, bring us the removed DME, or mail the removed DME to us for unlocking.
Once completed, the DME can be reinstalled and compatible bootmod3 tuning can be carried out through the OBDII port.
If you're unsure which option applies to your vehicle, send us your Vehicle Identification Number (VIN) and we can help confirm the correct unlock before you order.
HOW DO I USE BOOTMOD3?
Once your vehicle has the required DME access, using bootmod3 is straightforward.
Step 1 — Install The bootmod3 App
Create or sign into your bootmod3 account using a compatible mobile device or computer.
Step 2 — Connect To Your Vehicle
Connect the bootmod3 Wi-Fi Adapter or compatible ENET connection to the vehicle's OBDII port.
Turn the vehicle ignition on with the engine off and follow the instructions within the bootmod3 app. We recommend using a suitable battery charger during flashing.
Step 3 — Activate Your License
Activate the bootmod3 software license against your vehicle's VIN. The app will identify vehicle and DME information.
Step 4 — Choose Your Map
Select an appropriate OTS map for your vehicle, fuel and installed hardware, or use a compatible custom tune.
Step 5 — Flash The Vehicle
Follow the on-screen instructions to flash your selected calibration to the DME.
Once the appropriate unlock and initial setup have been completed, supported map flashing is carried out through the OBDII port. Flashing typically takes only a few minutes to complete.
KEY BOOTMOD3 FEATURES
More than just a tune — bootmod3 gives you the tools to flash, monitor and manage your vehicle.
OBDII Flashing
Flash supported tuning maps through the vehicle's diagnostic port without removing the DME.
OTS & Custom Tuning
Choose from bootmod3's ready-made OTS maps or work with a compatible tuner to develop a custom calibration.
Datalogging
Record engine and DME parameters to analyse vehicle performance and assist with tuning.
Live Dash
Display live engine and vehicle data through configurable gauges inside the bootmod3 app.
Diagnostics
Read and clear vehicle fault codes and access supported diagnostic functionality directly through bootmod3.
Map Configuration
Compatible maps provide access to configurable features including exhaust burble settings, exhaust flap behaviour, cooling strategies, boost-by-gear settings and other vehicle-specific options.
Return To Stock
Your original factory calibration is available as the Stock Tune, allowing the DME to be returned to standard programming where required.
BOOTMOD3 CUSTOMROM V2
For customers looking to go beyond conventional Stage 1 or Stage 2 tuning, supported S58 vehicles can also access advanced bootmod3 CustomROM V2 functionality.
Current S58 CustomROM V2 features include capabilities such as;
On-the-fly Map Switching with up to four calibration slots
Advanced Flex Fuel tuning
Anti-Lag
Live Tuning
Configurable transmission torque limiting
Custom Launch Control on supported automatic vehicles
Advanced boost-control strategies
Expanded failsafe functionality
REV2 Controller integration for advanced auxiliary hardware control
CustomROM V2 and individual feature availability depend on the vehicle, DME software, and tuning configuration.
SUPPORTED BMW S58 MODELS
This package is designed for supported BMW vehicles equipped with the S58 engine.
2019-present BMW F97 X3M / X3M Competition
2019-present BMW F98 X4M / X4M Competition
2023-present BMW G87 M2 / M2 CS
2021-present BMW G80 M3 / M3 Competition / M3 M xDrive Competition / M3 CS
2023-present BMW G81 M3 / M3 Competition / M3 M xDrive Competition / M3 CS
2022-present BMW G82 M4 / M4 Competition / M4 M xDrive Competition / M4 CS / M4 CSL
2021-present BMW G83 M4 / M4 Competition / M4 M xDrive Competition
If your model or variant isn't listed, contact uswith your Vehicle Identification Number (VIN) before ordering.
CAN SOUTHERNBM SET UP AND INSTALL BOOTMOD3 FOR ME?
If you’d prefer not to set bootmod3 up yourself, SouthernBM can assist with the complete process at our Moorabbin workshop (Melbourne only).
Depending on your vehicle and selected package, we can take care of the required DME removal and Bench Unlock, bootmod3 setup and license activation, connection to the vehicle, initial setup and the map flash.
Additional labour charges apply depending on the vehicle and work required. Contact usto arrange a booking.
CAN I TRANSFER MY BOOTMOD3 LICENSE?
Yes, provided bootmod3's license-transfer requirements are met.
License transfers are available to the original purchaser and may be completed once only. Before transferring the license, the original vehicle must be returned to the Stock Tune and the DME must be relocked using the bootmod3 app.
Previously purchased OTS Maps Bundles, individual OTS maps and custom maps do not transfer with the license.
Always check the current bootmod3 license-transfer terms before selling or transferring your license.
FLASHING BACK TO STOCK AND LOCKING THE DME WITH ANY OTHER FLASH TOOLS WILL NOT BE ACCEPTED.
FREQUENTLY ASKED QUESTIONS
Can I Tune My BMW Myself At Home?
Yes. Once the required DME Bench Unlock has been completed, bootmod3 allows supported maps to be managed and flashed through the OBDII port using compatible connection hardware.
You do not need to return to a tuner each time you want to flash or change a supported map.
Does bootmod3 Include A Tune?
Yes. A bootmod3 software license includes one paid OTS map of your choice, together with any applicable maps marked FREE.
Do I Need The OTS Maps Bundle?
Not necessarily. If you only require one OTS map, the map included with your bootmod3 license may be all you need.
The OTS Maps Bundle is useful if you want access to the full selection of OTS maps available for your vehicle so you can change between different stages, fuels or hardware configurations.
Does The bootmod3 License Include A DME Unlock?
No. The bootmod3 software license and the physical DME Bench Unlock are separate services.
If your vehicle requires an unlock, select the appropriate unlock option when building your SouthernBM package.
What Devices Can I Use With bootmod3?
bootmod3 can be used with compatible iPhone, iPad, Android, Windows and macOS devices, giving you the flexibility to manage and flash your vehicle from a phone, tablet or computer.
Depending on the device you are using, you'll need either the bootmod3 Wireless OBDII Wi-Fi Adapter or a compatible ENET cable, with a USB or USB-C adapter where required.
For the best compatibility, we recommend keeping your device and the bootmod3 app updated to the latest available software version.
Does Every S58 Need A Bench Unlock?
Yes. All S58-powered BMW models require a DME Bench Unlock before bootmod3 tuning can be carried out.
The correct unlock depends on the vehicle’s production date, with Pre-06/2020 and 06/2020+ unlock options available.
If you're unsure which one applies to your vehicle, send us your Vehicle Identification Number (VIN) and we can help confirm the correct option.
Does A DME Unlock Increase Power?
No. The unlock only enables tuning access. Any increase in performance comes from the tuning calibration subsequently flashed with bootmod3.
Which OTS Map Should I Choose?
Choose an OTS map that matches your vehicle, fuel and installed hardware. Each map has specific requirements, so these should always be checked before flashing.
If you're unsure which Stage 1, Stage 2 or fuel-specific map is suitable for your vehicle, contact us before proceeding.
Can I Flash Different Maps Later?
Yes. One of the major advantages of bootmod3 is the ability to manage and flash compatible maps through the OBDII port once the vehicle has the required tuning access.
Can I Return The Vehicle To Stock?
Yes. bootmod3 creates and provides access to the vehicle's Stock Tune and includes functionality to flash the vehicle back to its factory calibration.
Do I Need To Keep The Wi-Fi Adapter Connected?
No. The connection hardware is required when communicating with bootmod3 for functions such as flashing, datalogging, diagnostics and Live Dash. It does not need to remain connected for normal driving.
Can A BMW Software Update Affect My Tune Or DME Unlock?
Yes. BMW software programming can change the DME software or tuning access. If your vehicle is going to receive a dealer software update, contact us beforehand where possible so we can advise you on any potential tuning or unlock requirements afterwards.
IMPORTANT INFORMATION BEFORE YOU PURCHASE
Please ensure bootmod3 and the selected options are suitable for your vehicle before ordering.
bootmod3 software licenses and other digital activation products are non-refundable once issued or activated in accordance with the applicable software terms.
Aftermarket ECU tuning may affect manufacturer warranty coverage and may also affect emissions or road-use compliance. Customers are responsible for ensuring their vehicle and selected modifications comply with applicable laws and regulations.
If you're unsure about compatibility, DME unlocking, map selection or the hardware required for your vehicle, contact us with your Vehicle Identification Number (VIN) before placing your order.
VEHICLE MANUFACTURER WARRANTY AND EMISSIONS DISCLAIMER
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 highway use”. PRO TUNING FREAKS makes no guarantees to the legality of any parts used for “on highway vehicles” and accepts no responsibility for compliance with the vehicle’s factory warranty.
Models
2 Series / G87 M2 (2022+) / M2
3 Series / G80 / G81 M3 (2021+) / M3
3 Series / G80 / G81 M3 (2021+) / M3 Competition
4 Series / G82 / G83 M4 (2021+) / M4
4 Series / G82 / G83 M4 (2021+) / M4 Competition
4 Series / G82 / G83 M4 (2021+) / M4 CSL
X3 Series / F97 X3M (2019+) / X3M
X3 Series / F97 X3M (2019+) / X3M Competition
X4 Series / F98 X4M (2019+) / X4M
X4 Series / F98 X4M (2019+) / X4M Competition
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