BMW 118d — power testing after emissions-system changes
BMW 118d with EDC16C35: ECU calibration after DPF and EGR changes, followed by dyno testing.
This BMW 118d with an EDC16C35 control unit came in for power calibration after changes to the emissions system. The DPF had been physically removed and EGR control disabled. The video lists standard power as 122 hp; the torque figure differs between sources, with 280 Nm spoken and 250 Nm in the title.
With the original ECU software after those changes, the dyno recorded approximately 123.9 hp and about 305 Nm. The power calibration was then carried out. The video title lists gains of 36 hp and 116 Nm.
The exact final measurement is not clearly stated in the spoken section, so the gains here reflect the figures listed in the title rather than a calculation from the intermediate dyno run.
Video related to this case
Watch the video for additional details about this job.
