Take a photo from far behind (to remove parallax), and post it. I can measure the angles with Photoshop far more reliable than iPhone level (though I used to check mine occasionally that way).

The inner tire wear from the worn joints will be much more extreme with wider tires. My 255s lasted 2 weeks once I noticed the fast image wear. My 235s lasted 4 months. (the preload on the joint pushed the opposite direction)

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)