The 2011 Audi A6 3.0 TDI with quattro arrived at AutoChip with modified engine software already installed. The owner wanted to find out its actual output. Factory ratings are 245 hp and 500 Nm, but the car was not tested with its original file during this visit.

The existing calibration was tested over two dyno runs. The result was approximately 298–300 hp and 650 Nm. These figures describe the car’s current tune; they are not a direct before-and-after comparison against the factory software.

The video states that the DPF, EGR and other emissions equipment remained in place. The dyno test gave the owner a clearer picture of the existing software’s output without changing the file itself.