I had a 2006 mini S, and had a company email me a tune I then downloaded off a notebook with an app and an OBDII/usb wire which remapped my ECU. No down time, no cost of mailing and the tune was great, just told him what I had and he sent what I needed. For some reason I "think" he was in Germany not sure but I believe I found him on the forum here about 2007. Any body know who I'm thinking of and is he still around or someone else that uses the same process?
Thanks,
Mike