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The OBD-II port was originally designed for vehicle diagnostics, providing a standardized interface. This port allows the diagnosis of various control systems, including those related to the engine and emissions. The CAN is the communication protocol enabling digital devices, such as the ECU (Engine Control Unit), the instrument cluster, and other components, to exchange data on a "DATA BUS."

The most widely used fuels for internal combustion engines, gasoline and diesel, distinguish themselves by their unique chemical composition, which profoundly influences the operation and performance of the engines that use them. Let's first explore how they differ chemically.

Today we're talking about how to increase the power and torque of Audi A6s, both Diesel and turbo gasoline models. To do so, however, we decided to start with a bit of history, beginning a few years ago...actually, a few decades ago now!

How can you electronically tune the "monstrous" twin-turbo (3993cc) RS6 V8 to get big increases in power and torque without violating the stock ECU and, thus, without remapping? Well, now we will tell you everything you need to know!

Flagship. That's how it should be called! Of course, because the BMW 7 Series has flagship features and equipment, it's in a class of its own. It's not a very common sedan, it's part of the luxury segment, so it's normal to see fewer of them on the road compared to the Series 1, Series 2, or Series