1) F15 X5 M50d 2014
2) AC Schnitzer (
430 HP, 840 Nm)
3) Uploaded
installation manual here
4) Already shared my impressions on this solution in the
M50d thread of mine. You can also check
Autobild measurements/etc. in German here or
in English here. I.e. 0-60 time is confirmed @ 4.9 sec.