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      01-25-2013, 12:53 PM   #37
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Drives: F80 M3
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Quote:
Originally Posted by Blue55 View Post
Redux - quick question - was that John Mueller or you driving the car in the video?

Harold - I agree that bigger contact patch at the back aids in applying power, however the biggest drawback is the inability to rotate the tires fully. This becomes a legitimate issue as track time increases. Most M3 guys run 275 square because of this.
There is always a compromise. If you must rotate your tires, then you are stuck with the square set-up.
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