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      12-08-2012, 02:33 AM   #1
trube78
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Drives: X6 50
Join Date: Nov 2012
Location: Sydney

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best ECU upgrade for X6 50i?

I wondering what everyone thinks is the best ECU upgrade for the X6 50i? I have a 2009.

I live in Australia, so its hard to get to a lot of the well known performance shops Im reading about on this forum.

I want to get my car over 500hp and hoping to get there with the right ECU upgrade and exhaust.

Thanks for your info
Appreciate 0