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What block is this? V12?

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Old 01-05-2008 | 10:25 AM
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Question What block is this? V12?

Weird looking,Anybody know what it is?

[YOUTUBE]http://uk.youtube.com/watch?v=0LCaRqQ8Qf8[/YOUTUBE]
Attached Thumbnails What block is this? V12?-engine-block.jpg  
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Old 01-05-2008 | 10:34 AM
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Default W12

VW/Audi/Porsche, can't remember which.
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Old 01-05-2008 | 10:51 AM
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4 rods per crank journal?
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Old 01-05-2008 | 12:11 PM
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Audi.

It's basically 2 V-6 engines using a common crankshaft and more or less siamesed into each other. The left-side outer row of cylinders is a 60-degree V-6 referenced to the right side inner row. It has a 6-throw crank with offsets on each throw journal.
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Old 01-05-2008 | 10:43 PM
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I did some googleing , didn't find much.Looks like a Winberg crank for a merc v6 outboard,Anymore info? Looks intriguing
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Old 01-06-2008 | 08:23 AM
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I dont think its anything at all.Looks like a back yard mechanic with some walmarts tools trying to look like someone important. I had an engine guy just like this once,turned out to be a TOOL saleman.


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Old 01-06-2008 | 08:34 AM
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It's definitely the Audi. I've seen the engine disassembled.
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Old 01-06-2008 | 11:52 AM
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It is an Audi/ V.W. motor. It is used in the V.W. Phaeton here in the states.
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Old 01-06-2008 | 07:25 PM
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Rob,

That is a clip from a video from Matsuura. The particular segment is the production of a Bugatti Veyron W16 (16 cylinder)block manufactured at the VW factory. The block is machined from a solid billet core. The entire video of this process can be viewed here:

http://www.youtube.com/watch?v=GU32Q6QXtWQ

It appears during the initial machining process the block is a W12, however at the 7:00 minute mark of the video you can clearly see the final stages begin where the additional 2 hole per side are final machined. Also it is evident the block is not an Audi/WV piece by the differences in the span of the valley in the photos below.

The assembly process of the Veyron W16 engine can be viewed here:
http://www.youtube.com/watch?v=Q34xI...eature=related

A video of the Bugatti Veyron claiming “Fastest road car in the world” @ 253 MPH/407 K
http://www.youtube.com/watch?v=lTNlZ...eature=related

Audi W12 block
Attached Thumbnails What block is this? V12?-audi-w12.jpg   What block is this? V12?-w12.jpg  

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Old 01-06-2008 | 11:17 PM
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Originally Posted by rmbuilder
Rob,



The assembly process of the Veyron W16 engine can be viewed here:
http://www.youtube.com/watch?v=Q34xI...eature=related
Bob you did somemore digging than me

Look at 1.53 It looks to be a forge crank. not billet.

Bob look at 4.53 the block looks cast in the video.


Its weird the macing the back 2 cylinders at a diff time ,maybe its the fixture?
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