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      03-15-2013, 05:04 PM   #3
Jonjt
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Drives: 09 E92 335i M-sport
Join Date: May 2012
Location: USA

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Quote:
Originally Posted by slicer View Post
You already sited a big reason (understeer). The other reason is to allow tire rotation. The rears tend to wear faster than the fronts; a square setup allows the user to maximize the tire's life by rotating front to rear.
The tire rotation thing is a big deal, I suppose.

Understeer can be taken care of with prober anti-roll bars, tire pressures and spring wreights.
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