I happened to watch the anime called "Wangan Midnight" by YouTube.
The story is that some people try to race in Metropolitan Expressway in a tuned automobile.
I am not mechanical engineer but electricity engineer, however, I was interested in the contents.
The characters were also polite, genteel, and likable.
On the other hand, I noticed that
It is illegal to modify the engine of a commercial automobile, and run out of control at speed 200 to 300 km/h on public roads, isn't it?
In addition, if you causes an accident with these runs, it is absolutely "dangerous driving manslaughter" charge.
I had forgotten it, accidentally.
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I am not condemning the work.
If I were to say that, "yakuza movie," and most manga that deal with violence and most anime that shoot guns would be no good either.
What I want to say,
"I tend to forget those unspoken assumptions whenever I watch contents with "engineering" elements."
I tell myself, "Be careful about it"