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      02-28-2008, 03:18 PM   #20
GeorgiaTech335coupe
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Drives: Black BMW 335i coupe
Join Date: Mar 2007
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If you are still running on shitty run flats the difference in traction is very minimal compared to the impact on your trap speed when it's cold out. I have my best times when its colder and my best 60' when it was colder. Just my opinion.