*** Vehicles with November 2019+ software may require DME unlock done on the bench to enable OBD flashing. If you have the November 2019+ software update, feel free to contact for details

CTS Turbo is proud to announce that we are officially a Bootmod3 Authorized Dealer.

Bootmod3 by Protuning Freaks is the best BMW tuning platform that combines intuitive user-friendly design with unrivaled performance. Protuning Freaks are industry leading experts in BMW tuning!

CTS is happy to announce that we will meet or beat any competitor’s pricing on BM3 & E-Net cable combo. Tune your car in the comfort of your own home and save money.

World’s First custom flash tuning platform for the BMW F/G series.

Stage 1 91 octane: up to 22% HP / 25% TQ
Stage 1 93 octane: up to 25% HP / 25% TQ
Stage 1 E30 octane: up to 28% HP / 27% TQ

Stage 2 91 octane: up to 26% HP / 28% TQ
Stage 2 93 octane: up to 28% HP / 28% TQ
Stage 2 E30 gas octane: up to 34% HP / 30% TQ

Stage 2 AGG (Aggressive burble) versions of maps also available.

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 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.

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

    1. Mobile app (iOS and Android) and Web (
    2. One OTS map/tune included with the purchase and one E-Net flash cable
    3. Datalogging over 200 diagnostic channels, up to 40 channels concurrently
    4. Datalog sharing and charting without a need to upload to 3rd party websites or apps using the mobile app or web browser
    5. Cloud based storage for map data and datalogs
    6. Reverting back to stock performance map and re-locking the DME to stock programming
    7. Live Dash – realtime vehicle parameter monitoring via in-app guages
    8. Diagnostics
    9. Read and clear trouble codes in all vehicle modules
    10. Reset learned adaptations (octane, knock, Valvetronic, etc)
    11. ECU power reset
    12. (Optional) Off the shelf (OTS) tunes for 91/93/Race gas/E85 octane
    13. (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.

BMW F series N55 vehicles supported:

  • M135 2012 – 2015
  • M235 2013 – 2016
  • M2 2016 – 2018
  • 335i 2011 – 2015
  • 335i ActiveHybrid 2012 – 2015
  • 435i 2013 – 2016
  • 535i 2011 – 2017
  • 535i ActiveHybrid 2011 – 2017
  • 640i 2012 – 2017
  • 740i 2011 – 2016
  • X3 35i 2010 – 2017
  • X4 M40i 2015 – 2017
  • X5 40i 2013 – 2017
  • X6 40i 2014 – 2017

BMW F/G series B58 vehicles supported:

  • 2016–2019 F20/F21 M140i
  • 2016–present F22/F23 M240i
  • 2016–2019 F30/F31/F34 340i
  • 2016–present F32/F33/F36 440i
  • 2017-present G01 X3 M40i
  • 2018-present G02 X4 M40i
  • 2019-present G20 M340i
  • 2017–present G30/G31 540i
  • 2017–present G32 640i
  • 2016–present G11/G12 740i
  • 2020-present G14/G15/G16 840i
  • 2018-present G29 Z4 M40i

S55 engine BMW Vehicles supported:

  • 2014-2020 F80 M3
  • 2014-2020 F82/F83 M4
  • 2018-present F87 M2 Competition
Some of the map features provided:
– Top speed limiter removal
– Higher rev limiter
– Exhaust burble
– Cold start cat heat cycle and cat efficiency check removed (for off-road use)
– Maps for upgraded turbos
– E85/blend, race gas and meth injection tuning
– Custom Throttle mapping
– Backend Flash maps for use with piggybacks such as the JB4
Weight 1 lbs
Dimensions 10 × 8 × 4 in


Make Model Year Generation
BMW 135i 2012 – 2016 F20
BMW M2 2016 – 2018 F87
BMW M235i 2014 – 2016 F22
BMW M3 2014 – 2020 F80
BMW M4 2015 – 2020 F82

Additional information



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