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      04-09-2008, 11:21 PM   #2
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Drives: Modded 06 TL Manual
Join Date: Apr 2008
Location: Northern IL.

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Usually a shorter tire will make 0-60 faster, like a lower rear gear. Say you have a 3.08:1 rear with stock tires, if you get shorter tires it like lowering you gear to say 3.23:1. But the top end will suffer. But with the bi-turbo, I don't really know???
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