I read this entire thread the other day and I have to say I'm pretty excited about this LCI. More so the motor than anything else. Any specs on the turbo yet? Is it bigger than the N55? It sounds like the block will be able to handle more pressure. Maybe N54 V2?
In other news, I found these while dinking around on BMWUSA the other day
http://demo1.bmwusa.com/standard/con...modelcode=163Z
http://demo1.bmwusa.com/standard/con...modelcode=163Q
Not sure what I stumbled onto? It seems it's some kind of beta release with 2015 and 2016?
http://demo1.bmwusa.com/standard/con...spx?Series=3,4