I take mine to the dealer. All the other shops I've had touch mine screw it up. They do it to my spec for rear toe (near zero toe in) and the rest within BMW spec. Search my posts - In one I took pictures of what the strut hat looks like with the front camber adjustment screw removed. I have the 20" 4.8 rims on my 4.4 and I've got negligible wear on the inside rears with more than 15,000km on the summer rubber. Same for the winter set I removed - wear is spot on. Deal with the rear toe now otherwise the tires will go on you.

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Daily Drivers:
- 2008 535i, 320,000km
- 2004 X5 4.4, 01/2004 production, 420,000km
- 1997 328i, 350,000km

Track:
- 1996 328i, track/race car, ~300,000km

Winter:
- 2013 Ski-Doo MXZ X 800 E-TEC, trail can
- 2007 Ski-Doo MXZ Blizzard 800 HO
- 2001 Ski-Doo MXZ 600 w/800 engine, exhaust
- 1978 Ski-Doo Olympique 340 (vintage race sled)
- 1977 Ski-Doo Olympique 340E