this was brought to my attention today, it took me a while to comprehend and take it all in… here are a few pictures to get you drooling, the rest is available here http://forums.bimmerforums.com/forum/showthread.php?t=1575817… please take a look at this build. some key words are 1500 hp evo, hollow titanium cam shafts, custom CNC block, and no head gasket.