Nice comparison of the three spoiler positiions of the 991 turbo (S),posted by Porsche NL today on facebook.
The text next to the pictures says
"Base position", 
"Speed setting, automatically set at speeds above 120 km/h",
"Performace, set via spoiler- or sport plus button".

1044789_10151706634932668_1996986677_n.jpg


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