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Old 11-28-2016, 11:49 PM
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fhp911
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Default 919 fins

I know it's a little late (like more than a year late) to be asking this question, but what's the deal on the big fin on the 919? I'm sure it's functional, but what function?

Is everyone copying it?
Old 11-28-2016, 11:51 PM
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ProCoach
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Center back? Required by the rules...
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Old 11-29-2016, 10:04 AM
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fhp911
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But what's the purpose?
Old 11-29-2016, 10:35 AM
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The central fin was introduced by the ACO back in 08/09 to reduce sudden high-speed yaw induced blow overs.
Old 11-29-2016, 10:57 AM
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http://www.motorsportmagazine.com/ar...-new-shark-fin
Old 11-29-2016, 11:02 AM
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jlanka
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All the LMP1 cars have it not just the 919
Old 11-29-2016, 11:06 AM
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Regulation introduced 2009.
Old 11-29-2016, 12:26 PM
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My NP01 has a Dorsal fin also- My Great Grandpa's car...not so much.

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Old 11-29-2016, 04:38 PM
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fhp911
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ProCoach: Thanks for the article.

I guess it took me quite a few years to notice the change.



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