What good comes out of drag racing?
the heimlich manoeuvre?
the 1 you shown i dont think was piston into chest.
although it does happen more on the big harley/v twim lumps, you may notice on some of the top fuel etc that the blokes wear a plate of steel or summat on their chest.
I have seen one where it removes a guys left hand :w00t::w00t:
Wow i bet that hurt:w00t:
that was a nitrous backfire in the airbox and the air intake tube hitting his hand