Porsche 917/30 5.4L flat 12 twin turbo from 1973. Most powerful prototype engine capable of reaching 1580hp at 2.7bar of boost. 0-100 2.3 sec. Max speed 400km/h - 9GAG
Stolen engine No.6111743 - Porsche 911 T 1971 in Switzerland - Page 6
File:Porsche 917 Engine.jpg - Wikimedia Commons
390 Porsche 917 Bilder und Fotos - Getty Images
Porsche 917 - Wikipedia
$14 Million Porsche 917K Is Brumos Collection's Latest Star
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917-Strasse
Porsche 917 – Wikipedia
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1969 - 1970 Porsche 917 - Images, Specifications and Information
Porsche 917 - Wikipedia
porsche 917/10 - whole lotta engine! | Porsche 917, Porsche, Porsche 356
390 Porsche 917 Bilder und Fotos - Getty Images
Jo Siffert: The Motor Sport Star From Switzerland Who Went Out Too Soon - Dyler
Porsche 917K With 'Le Mans' Film Credit Sells For $14M
1970 Porsche 917 | Classic Driver Market
Porsche 917 at 50: restoring chassis 001 | CAR Magazine
The Petrolhead Corner - An Ode to the Porsche 917, The Most Iconic Race Car Ever
1970 Porsche 917 | Classic Driver Market
390 Porsche 917 Bilder und Fotos - Getty Images
PORSCHE 917/10 Jo Siffert 1971
1970 Porsche 917 | Classic Driver Market
1970 Porsche 917 | Classic Driver Market
Porsche 917 – Wikipedia
