Comment Re:Whats the difference... (Score 1) 486
The large amount of software hacking and modifications available for the N54 / N55 engines and the iDrive systems disagree with your "locked" assertion.
Show me another car where you can get a $500 piggyback module that allows you to change engine performance through the steering wheel controls by hijacking signals on the CANbus, or changing gauge function on the fly: http://www.burgertuning.com/jb4_pnp_BMW_performance_tuner.html
These engines are a software hacker's dream.
APR's EMCS (http://www.goapr.com/products/ecu_upgrade_20tsivl_long.html) does the same for many VW models.