Porsche 911 Production in Germany...
I am going to violate the "No Words" rule originally requested by
@NorthSky [since it seems he is no longer here]:
There used to be great story about how much manual intervention - by workers at Porsche factory - was required to finish the final assembly, followed by shaking-down
each car that came off the assembly-line by driving a few laps around a track.
Workers would have to individually tweak each car after the shake-down laps.
Story gets gnarly when Porsche Management realizes that the excessive costs of the laborious 'shake-down" laps and post-fixes necessary, is putting a big dent on ROI.
So, Porsche Mgmt. is forced to invite the Toyota QA team to skool Porsche's Engineering teams on how to really build an automated assembly line.
To the embarrassment of the Porsche design/engineering teams (FFGE - Fine F'ing German Engineering), one morning at the factory, they are confronted with an unannounced visit by a posse Toyota QualityEngineering team.
Both profits and quality of
each Porsche coming off the line was shown to significantly benefit from this invite.
At least, that is the way I remember this story about FFGE!