Bootmod3 Flash Tune for BMWs and Toyota Supra

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.

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.

Our latest development includes the addition of the bootmod3 CustomROM features that add advanced end user and tuning features such as:

  • Map Switching On-The-Fly using steering wheel cruise control buttons. Flash the vehicle once and have access to 4 switchable maps on the steering wheel changing the calibration entirely from one map slot to the next
  • Flex Fuel Tuning - Tune for any Ethanol blend by having a Flex Fuel sensor report Ethanol % to the engine control unit (DME) and have it manage the tune from regular petrol (0% Ethanol) to 100%, without re-flashing
  • AntiLag - build boost while stationary or rolling by using steering wheel cruise button press and the Accelerator pedal allowing for insta-boost when roll racing or launching
  • New Map Editor - advanced tuning editor with close to 5000 tuning tables available
  • Datalogging of over 80 advanced (RAM) channels and hundreds of others available at highest throughput of any tool available on the market today
  • Ethanol In-Dash Indicator - software changes applied to the DME to allow checking of your Ethanol content as reported by the Flex Fuel Sensor in the vehicle's dash on the RPM gauge (e.g. 2000rpm = 20% ethanol, 5500rpm = 55% ethanol)
  • For details on CustomROM visit our Wiki by clicking HERE


As an authorized dealer for ProTuning Freaks and BM3, we are excited to offer their products to our client-base. If you’re wondering why tune or use BM3, the easy answer is that immediate power can be achieved by flashing your BMW’s ECU (also known as DME). From the factory, BMWs are very robust and always leave power on the table to be gained through Tuning. With a simple flash tune, the entire system can make a lot more Horsepower (HP) and Torque (TQ) than the factory power levels. 

Bootmod3 Pricing: 

Toyota Supra B58 Engines (A90 or A91 Chassis): $595 installed w/ One map included

  • Toyota Supra A90
  • Toyota Supra A91 (May require DME Unlock prior for ECU/DME produced June 2021 and later)

BMW S55 Engines (F-Series): $595 installed w/ One map included

  • BMW M2 Competition & M2 CS
  • BMW M3
  • BMW M4

BMW S58 Engines (G-Series): $895 installed w/ One map included

  • BMW M5 (F1x Chassis and F90 Chassis)

BMW B58 Engines (F-Series and G-Series): $595 installed w/ One map included

  • BMW 240i & M240i
  • BMW 340i & M340i
  • BMW M440i
  • BMW 540i
  • BMW 640i
  • BMW 740i
  • BMW 840i
  • BMW Z4 M40i
  • BMW X3 M40i

BMW S63 Engines (F-Series and G-Series): $895 installed w/ One map included

  • BMW M5 (F1x Chassis and F90 Chassis)
  • BMW M6
  • BMW X5M
  • BMW X6M

BMW N55 Engines (F-Series only): $595 installed w/ One map included

  • BMW M2
  • BMW M235i
  • BMW 335i
  • BMW 435i
  • BMW 535i
  • BMW ActiveHybrid3
  • BMW 640i
  • BMW 740i
  • BMW X3
  • BMW X4
  • BMW X4M40i
  • BMW X5
  • BMW X6
  • BMW 

    BMW B48 Engines (F-Series and G-Series): $595 installed w/ One map included

    • BMW 220i & 230i
    • BMW 320i & 330i
    • BMW 330e
    • BMW 420e & 430e
    • BMW 520e & 530e
    • BMW X3 20i, 25i & 30i
    • BMW X4 20i, 25i & 30i 

    BMW N63 Engines (F-Series and G-Series): $895 installed w/ One map included

     Here are some of the benefits as listed on ProTuning Freaks Website:

    Bootmod3 app and cloud services offer many unique features not found in any other flash tune including and currently available:

    • Mobile app (iOS and Android) and Web (  including Windows and macOS support
    • One OTS map/tune included with the purchase and any other maps labeled as "FREE"
    • Datalogging hundreds of diagnostic channels, up to 70+ channels concurrently with the highest throughput and sample rates available
    • Datalog 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 datalogs
    • ZF8HP45 Transmission Flash INCLUDED for all 8speed Automatic Transmission Vehicles
    • 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 91/93/Race gas/E85 octane (SEE HERE)
    • (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 as well.

      Additional features:

      Some of the OTS and possible aftermarket turbo upgrade custom map features provided by the bootmod3 platform:

      • Map Customization through Map Editor
      • Exhaust Burble adjustments on any map (OTS & Custom)
      • GTS Startup Roar
      • Max Cooling Mode
      • Cold start (cat heating on startup) removal for quieter cold start
      • Cat efficiency check (CEL) removal for de-cat downpipes (for off-road use)
      • Custom Ignition Coil Adjustments
      • Custom TMAP Sensor Adjustments
      • Rev. Match (Eco, Sport, Sport+)
      • Rev. Match (DSC OFF)
      • Exhaust Flap Adjustments (Sport Mode)
      • Top Speed Limiter Removal
      • Custom High-Pressure Fuel Pump Settings
      • Boost By Gear % Reduction
      • DTC Deactivation
      • Re-calibrated Sport Gauges on iDrive
      • Maps for upgraded turbos
      • E85/blend, RaceGas, and Meth Injection Tuning
      • Custom Throttle Mapping
      • Backend Flash Maps for Piggyback Use