I have some problems to understand the functionality of the ARS-System, too. Shure, I understand the practice that I can get more or less toe by adding/removing shims on the steering block and ARS post mount. If I got it right, the maximum possible toe-in will be by using no inner or outer shims. But when I use no shims and press the car onto the board, the toe doesn’t change. It remains unchanged at 3,0°. But how will I get to decrease the toe, when it doesn´t changes by using no shims? By using a 2 mm shim at the steering block, the toe decrease about 0,5° to 2,5°. Is this, how it has to be? Another Question I have is, what is the range between maximum and minimum toe in the mid-corner? And how do I have to shim to get there? Especially to get more toe-in in mid-corner.
I hope, that someone has the right answers to my questions.
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