Bosch MED17.2.42BMS-0 BMW

BMW Motorrad S 1000 RR 1.0l ECU [EN]

The new S 1000 RR by BMW Motorrad S has been improved particularly as far as concerns on-road aggressiveness.
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The new S 1000 RR by BMW Motorrad has been farther improved compared to the old model, particularly as far as concerns on-road aggressiveness. What if you could improve the power and the torque values? At Alientech we did it, and without even laying a hand on the stock mechanical parts!


The multi-year experience in the field of Alientech’s team has allowed us to develop a tuning procedure that works in different situations. In this course, we’ll show you the tuning procedure for a 2020 BMW S 1000 RR, equipped with a Bosch ME17.2.42 BMS-O control unit: by following all the steps, you’ll get the exact same result as we did, which has already been tested on bench for both efficiency and safety.


Not only will you satisfy your clients, but you’ll also enrich your knowledge: this course offers you a set of specific and detailed information, difficult to gather elsewhere, about the engine, the control unit, the motorbike and the original file; plus, protocols with which the control unit communicates with Alientech’s tools. Your level as a tuner doesn’t matter: whether you are a beginner or a pro, you’ll find all the information you need to tune your S 1000 RR!


In half an hour, right from your workplace or your home, you will learn how to get a more exciting drivability on the new models of most iconic BMW motorbike! Try it yourself, you won’t be disappointed!

The 2-cylinder 1.0l engine by BMW Motorrad was specifically developed for the new S 1000 RR model. Opposite to that, the Bosch ME17.2.42 BMS-O control unit is installed on different BMW Motorrad models. The motorbike is equipped with an air- and liquid-cooled system, 6-speed manual transmission and ABS.

Therefore, this course is an ally to widen the range of vehicles on which you can offer your clients tuning!


  • Bosch ME17.2.42 BMS-O
  • 1.0l petrol engine
  • BMW Motorrad S 1000 RR, 2020

One lesson of about 30 minutes, composed by 3 sections:

First section:

in this part we will describe the characteristics of the vehicle by listing version, equipment, year of production, traction and type of gearbox. Then, we indicate all the vehicles – even of different car manufacturers – equipped with the same engine or similar version; immediately after, the specifications of the engine control unit will be specified in detail: that is the identification data and the versions for the emission classes. In addition, we talk about the types of connection with Alientech tools – which are useful for the remapping – by indicating the protocols of use, the available functions and giving some practical advice for editing operations. Finally, the structure of the original file is presented by indicating the addresses and the various areas.

Second section:

this part directly addresses the remapping practice. After a brief introduction, we present the summary list of the maps that will be modified, the Alientech modification method and its specific application to the vehicle in question. Following the wizard of this remapping practice, you will be able to create a mapping that will ensure high performance and guaranteed reliability.

Third section:

this last part is dedicated to the discovery of the potentialities of this remapping practice: the new increases, compared to the original settings of the vehicle in a precise and detailed chart, clarify efficaciously how this remapping practice is effective and surprising.

DIGITAL attachments
BMW_Bosch_MED17.2.42BMS-0 [En]



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