NEW PRODUCT RELEASE: Dinan BMW B58(M0) Performance Engine Software (Flash)

10 min read

NEW PRODUCT RELEASE: Dinan BMW B58(M0) Performance Engine Software (Flash)

10 min read

OPELIKA, AL. (July 1st, 2020) - Dinan is pleased to be able to announce a new product offering being added into the catalog; Dinan Performance Engine Software for the BMW B58(M0) engine. Experience the Dinan difference today and never look back!

Part Number(s): D900-B58-F-S1, D900-B58-F-S1-P & D900-B58-F-S1-W


  • 2016-2020 F2x M240i
  • 2016-2019 F3x 340i
  • 2016-2020 F3x 440i
  • 2017-2019 G30 540i
  • 2017-2019 G32 640i
  • 2016-2019 G1x 740i/Li
  • 2017-2019 G01 X3 M40i
  • 2018-2019 G02 X4 M40i

The Quick and Dirty (Features and Benefits):

  • More Power.

o  Dinan Stage 1: Max gains of 98 WHP / 120 lb-ft of torque over stock on 100 octane. Consult the product page for performance charts for additional octanes.

o  Dinan +: Max gains of 50 WHP / 67 lb-ft of torque over stock on 91 octane.

  • Warranty options to fit individualized need.

o  Dinan Stage 1 performance software includes a limited lifetime warranty against defects in the software and provides free updates and reflashes as they become available. Labor or shipping charges are not included in the warranty. 

o  Dinan + performance software matches the factory new car warranty (4year / 50,000 mi) and is the warranty protection commonly associated with the Dinan brand.

  • Access to numerous octane calibrations (91, 93 and 100) depending on your needs and/or variant of tune (Stage 1 or +).
  • No required parts. Install on a stock car and receive the full power gains. 
  • Full map rescaling for drivability from idle to wide-open throttle and everywhere in between.
  • Optimized boost control, cam phasing, fueling, airflow and temperature controls for maximum power output that is also safe and reliable.
  • Top speed governor (VMAX) removed.
  • Upgradeable from DINANTRONICS Elite (V1 or V2) via trade-in program.
  • Retains all BMW factory engine safeguards and adds additional safety precautions such as the stationary rev limiter being set to 5000 RPM.
  • Torque gains drastically improve acceleration.
  • Sport gauges rescaled to reflect higher than stock power output. .

The Story:

An eternity in the making-- Dinan flash tuning is now available for a wide variety of BMW B58 powered platforms (B58B30M0 engine specifically).

With over 3 years of development spanning engine control modules (piggybacks) and engine calibrations (flash software) specifically for the B58 engine, every switch/bit has been flipped in the quest for maximum power. Not just any power however — safe, reliable power that does not sacrifice the long-term health of the engine. Dinan performance engine software is so much more than just turning up the turbo boost after all. It is a fully re-tuned engine management program that maximizes power while keeping all the BMW factory safeguards in place. In most cases Dinan software engineers also implement their own additional safety precautions in order to guarantee flawless performance that may not have been needed with factory power levels/programming. Protecting your BMW, while giving the most performance, is the definition of "Performance Without Sacrifice". To do just that, drivetrain and engine components are analyzed for strength, and then the calibration is tested on the dyno and in the real world for durability and drivability. This process has been a cornerstone of Dinan software development for decades and a major reason why Dinan performance tunes are often labelled as being the smoothest, factory-like solution in the marketplace.

Unlike historical Dinan flashes that were limited to a warranted 91/93 octane mapping, the new breed of engine calibrations are offered in numerous configurations depending on your specific needs, desires or limitations. Whether you are limited to 91 pump gas, want to experience maximum performance on 104 octane race gas at the track, or something in between, chances are Dinan has an option for you. At its core Dinan offers 2 base options; Stage 1 and Dinan +. The Dinan Stage 1 Performance Engine Software is designed for the B58 engine to yield maximum power (for a variety of different octanes), improve drivability, and remove the factory speed governor for unadulterated entertainment. The Dinan + variant of software offers these same features (albeit limited to 91/93 octane) but also carries the signature Dinan 4yr / 50k, factory matching new car warranty that the brand is synonymous with.


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