my head hurts from the translation bit by bit, but the author makes reference to of all things, Hitler, WWII, Pacific in explaining the origins of turbocharging.
Also looks like the result of using RS Lib ? pistons in an EA 82 turbo in order to raise the compression from 7.7 to 9.5 , words came through such as broken engine body, melted pistons

all because it sounded like the author was not content with a measly 20% improveent over the base EA82