Baseline dyno measurement

An Audi A4 B9 with a 3.0-litre diesel engine, automatic transmission and all-wheel drive came to the workshop. The initial dyno run recorded 270 hp and approximately 600 Nm. The emissions-control equipment remained in place.

Engine and transmission software

A Stage 1 calibration was prepared for the engine ECU, and the automatic transmission software was also adjusted. The car was then tested on the dyno again.

Dyno result

After the work, the dyno showed 315 hp. Torque increased by 60 Nm, reaching approximately 660 Nm. Compared with the initial measurement, power increased by 45 hp. The result shown in the video was achieved with the vehicle’s emissions-control equipment retained.