Originally Posted by robertobaggio20

Lucky's motor is an M30. I'm not sure what its made of. If its made of cast iron, lucky is indeed a lucky dude....those things are bulletproof, you've probably just got a coolant system leak somewhere.

Hmm...maybe not so bulletproof. http://www.ehow.com/how_4769068_crac...nder-head.html

Btw, encountered this interesting link : http://www.bmwe34.net/Wiki/tiki-inde...hat+will+break