Are any members aware of a person or shop that will do remote performance tuning of an E70? I've seen many performance mods that suggest they can account for light modification such as a filter or exhaust, but I'll eventually want to replace the turbo and the FMIC at the least, which tuners suggest would require custom tuning. Any ideas or leads? Thanks!

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- 2011 BMW X5 x35i
- 2005 BMW X5 4.4i
- 2005 BMW X5 3.0i
- 2004 BMW X5 4.4i