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      11-12-2012, 04:00 PM   #6
GTM_Challenge
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Drives: E46 M3, E90 M3
Join Date: Jan 2010
Location: Nashville

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Quote:
Originally Posted by Joe@ApexRaceParts View Post
A 1.3% improvement per lap is definitely substantial.
On a 1:40 road course, 1.3% is 1.3 seconds.
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