Finally caught the illusive DPF regen event today. 420 miles since the last one. Had my laptop and BT cable in place from the get go so I had the full pre and post event data . . . Here's the 5 fuel injection pulses from the startup until a bit after the regen was completed.
2011 335d 11.8 sec 120 mph 1/4 mile NHRA certified track
2004 Ram Cummins with lots-o-mods