I did a single street-tire 0-60 mph run today in the rain -- 4.2 seconds. I don't believe this would have been possible without the 3.27 gears. Also, I couldn't be any happier with the Michelin Pilot Sport A/S 3's. Incredible traction in all conditions (so far). I haven't driven them on snow or ice yet.
Anyway, just though I'd post an update on the tires and gear swap.
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