I have used a local guy in Calgary Alberta for my X5M and 35d tunes they do good work but the tunes for the 3.0L seem sad
8hp and 8ftlbs you still have to ship the ECU to them but they are fairly close to you but I am sure it's a few days down time anyway.
http://www.ecuprogram.com/ecu-tuning...3-0si-e70.html
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X5M, Eisenmann exhaust, 22" HRE wheels, catless down pipes, Stage II tune/X5 Diesel, Lowered & Tuned