wow, thats alot of work...

The funny thing is... the steptronic is already there on the center column. All you really need to do is to duplicate the sensors the the shifter has that tells the tranny to step up/down.... gonna look into this further. Im sure there are simpler way to do this besides adding modules and reflashes.... There should be a way to do this mod the same/similar way the E53 guys are doing it.