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      05-24-2012, 03:19 PM   #28
Z K
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Drives: E90 M3, G20 M340i
Join Date: Jul 2011
Location: San Francisco

iTrader: (3)

I just use a $6 iphone windscreen mount from Ebay. Works fine. No need to go overboard with add-ons to get started. All you need is the Pro version app.

You can set your own course and start timing laps around your neighborhood..
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