Why do you need the chip? Ajogu is probably right in that you'll have traction issues with a vehicle that quick in heavy ice/snow, AWD regardless. Isn't 0-60 in 4.9 fast enough?

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'08 BMW X5 4.8i *'06 Audi A3 2.0T DSG *'05 Audi S4 Cabriolet

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