I've got a 6 Cylinder N/A BMW (N52 - 3.0) engine with 65,000 miles, that has been fully maintained (last oil change was a few weeks ago).
It had been sat for about 10 days, when I got in, started it, and maybe 5 seconds later leaned over to the back seat, and in doing so, accidentally fully-depressed the throttle (for less than a second).
The revs probably hit 5000-6000rpm, but definitely not the limiter (although my toddler in the back said 'motorbike').
Outside temperature was probably 8-9 degrees C.
Should I be worried about any damage? I'm kicking myself because I'm usually so conscious of treating the motor well.