This 2012 Honda Accord with a 2.2-litre diesel engine received an engine control unit calibration. The video says the DPF and EGR systems had been removed or disabled in software, so the work was carried out for the vehicle’s existing configuration.

The stated factory figures are 150 hp and 350 Nm. After the EDC17CP16 software was changed, the video gives a result of 196 hp and 420 Nm, an increase of 46 hp and 70 Nm.

A dynamometer test makes it possible to compare the result with the stated original figures and assess this particular car’s performance after calibration.