Quote:
Originally Posted by WheelerWhright
I picked up my new 2015 X5 5.0 M sport recently and after driving it for 1200 miles I took it to Dinans for the Performance Tuner Stage 1 computer upgrade.
Surprisingly it made a big difference the power felt better across the board with the same drivability with the biggest difference above 4000 RPM.
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You must have a hook up or something because the only upgrades I see are license plate frames, lol:
http://dinancars.com/products/?serie...i-f15&mid=1209