Thunf Erster Beitrag: 10. August 2003 Letzter Beitrag: 17. August 2003 Hello! I've read something on the net, but a veeery long time ago, why BMW usually are able to push more out of their engines than their competitors like Merc and so on... and still getting it long-term reliable. I read something about a very highly educated aluminium expert that knows how to make the metal more lightweight but still durable. He has been working for BMW for a pretty long time... making very lightweight pistons. Certainly there are more people that are experts on aluminium, but I'm looking for the pioneer on it. Can anyone who knows something about it confirm it? I would also like to see a link to a page about the subject too. Thanks!