This isnt a rinky-dink BMW with a blown headgasket.
Ladies and gentlemen, this man thinks BMW fitted A-series engines to their cars.

For referance, The A-series is a British design used in cars for about fifty years.
@Damion: What do do define as a real car? It can't be mercedes, those toys have utterly terrible gearboxes. A choice between boringmatic and a manual designed by fred flintstone is no choice at all. Also, If I needed a new cylinder head I'd probably just buy one (parts are cheap for "real cars") rather than refurb it.
@tone007: We use the fuel taxes to pay for healthcare, that way people can actually get it. Also, our car companies aren't dense enough to think 25mpg is good. it's 40 or more.