cn90
This is my experience with this mod:
2003 X5 3.0 Auto
Mode installed - 188k miles
Current odometer - 212k miles
Oil consumption before mode - 1QT / 1200 miles
Oil consumption after mode - 0.5QT / 6000 miles
Engine runs perfectly. No codes!

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2012 X5 x35i My new toy
2005 X5 4.4 Her's (Retrofitted Servotronic Steering Rack)
2003 X5 3.0 Mine (Retrofitted Servotronic Steering Rack and Heated Steering Wheel)
2001 M5 Son's car
2000 540i 6sp Sports pkg, supercharged. Son's car (Sold)
2001 530i (Sold)
1999 528i (Sold)
1975 2002 (Sold)