Ecumaster forum

So i've been running this for a while now with great success. Yesterday i realized that the FW version i was running was 1.25, and flashed it with 1.32 instead.
This morning i had some strange behaviour, a couple of "jerks" or misfires, and twice the car just cut out. Stopped by the side of the road and cycled the ignition and it was back running.

Any ideas on why this happens? Only thing i did was change the FW and save the same configuration as before.

So i went for a log-drive, and check these bad boys out. When these occur the engine pretty much stalls for a half a second, and the revcounter drops and comes back up.
Strange spikes in a value that i can't find out what it is, same color as analog #2 but not really it, just something lurking at the bottom there the whole log
Flashed back to 1.25, and everything is good, went for a long drive and all the jerking and strange behaviour is gone.

Here's a closeup of the event.