Ok, thanks for that, made sense both to me and the ECU. But now I have another problem - yesterday I made usual ~ 100 km trip, and during it, when the laptop was connected, most of the time I got "less sec trig" error - for example, I made some bad trigger log [with default baud rate], and there are 761 times "less sec trig" and just two times secondary trigger. Other than this error, it had almost no problems - in the first 20 kilometres, on the road, around six times there were situations that felt like engine would stop working for a cycle or two, but later I had no such situations. Is there anything I should inspect? I guess if the dizzy hall sender would be glitchy, it would simply stop to work until cooldown, instead of appearing and disappearing...