Category Chiptuning
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Tuning example Temic OM926LA - Mercedes Trucks - 7.2l Diesel

  • Description

The Axor 1933 is equipped with a 240 kW 7.2l turbo Diesel that is controlled by a Temic control unit for OM926LA engines. Alientech technicians have been able to develop two different files for two very specific goals, without compromising the truck’s reliability, even if the mileage was particularly high.


  • Temic per OM926LA
  • 7.2l turbo Diesel
  • Mercedes-Benz Axor 1933, Diesel, 2010

The Axor 1933 by Mercedes-Benz is a truck specially designed for middle distances, and is therefore very versatile. This Alientech practice has decided to mirror that feature…

Does your client want to improve the truck’s performance? Or, perhaps reduce fuel consumption? You don’t need to choose between them, these 15 minutes will show you all you need to reach your goals!

This time, Alientech technicians really went the extra mile! Not only have they created a procedure a procedure that increases maximum power and torque without decreasing the vehicle’s reliability, but at the same time they have also developed a second procedure that noticeably reduces fuel consumption!

In this example, you’ll get two tuned files for the price of one! Follow the modification procedure on our ECM Titanium software, and evaluate the results obtained with these two new files for yourself.

As if that’s not enough, these procedures are a great starting point for tuning other Mercedes-Benz trucks and more!

Whether you are an experienced tuner or a beginner, you’ll find what you need to best satisfy your clients here! Trust Alientech Academy, guaranteed results!


One lesson of about 15 minutes, composed by 3 sections:


First section:

in this part of this example 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 online training, 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.