You already know what I'm going to say.

Make the toe neutral (.01) and you can have negative camber all day long and have even tire wear, its the combo of both that shreds. Negative camber by itself won't wear the tires down on the inside.

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards