Yeah 100%.No. It will surge in gear also. Its enough of a surge that it will almost overpower the brakes. Hence why i know this is not normal.
I know what these guys are talking about with the surge on cold start but that goes away once in gear. So it can’t be that now.
change the map. I would do that anyway every so often. I have a 17 and the original map says made in Japan. The new one I just got says made in Germany so at worst it’s made at different plants. Maybe different supplier entirely. Potentially updated spec too? Maybe doesn’t do anything but maybe it does. It’ll be covered in sh*t regardless by now