so i came upon this
http://www.n54tech.com/forums/showthread.php?t=31885
and wondered if anyone in aus did it yet? people in the states have shown success and others having trouble but was curious if anyone down under has done it or is any garage willing to, as it might brick the car?
Also noticed those that were successful did have 2011 models but not sure if anyone with the latest 2013 has as people mentioned the ecu was "fort knox" for that "last gen" of 135i.