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Pride of the Valkyries: Legendary engine builder Cosworth will make just 150 custom V-12s [tr]
Popular Mechanics ^ | January 29, 2019 | Matthew Jancer

Posted on 01/29/2019 12:20:22 PM PST by C19fan

When a new supercar arrives, the motor gets the glory. Which is as it should be—anytime an automaker throws big money into designing an exotic spaceframe and 200-mile-per-hour bodywork, it needs muscle to match. The wrong engine, meanwhile, can sink a supercar's reception and reputation (look at the Jaguar XJ220 for a lesson in how a whole car suffers if it's got a weak heart).

Aston Martin can't be accused of skimping on the heart of its new halo car, the $3.2 million, out-of-this-world Valkyrie. The new supercar's motor spins out 1,000 horsepower on its way to an 11,100 RPM red line, the highest yet seen in a road car. And this monster is all motor, no turbos or superchargers to be found.

(Excerpt) Read more at popularmechanics.com ...


TOPICS: Weird Stuff
KEYWORDS: astonmartin; cars; cosworth; lastgasp; popularmechanics; tonedeaf; v12; valkyrie
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To: mt tom

Yes... the V8 Pinto was just flat dangerous. lol

We took a wagon the same as yours with the cast iron German 2000 motor and did similar to what you did. We shaved and ported the head, Put a cam in it, headers, and machined an aluminum plate adapter for the intake and mounted a set of 4 aftermarket large bore rejetted Mikuni carbs for a bike on it.

This was in Ca, but a little town and we only had to smog for a transfer. We dyno tested it at just under 300HP around 8k. Now that did very well because it wasn’t heavy in the corners but it also did not like wet, You just didn’t think about starting it if it looked like rain. lol


21 posted on 01/29/2019 3:20:42 PM PST by Openurmind
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To: C19fan

Exactly my first thought!

(I told my non-aviation friend that.)


22 posted on 01/29/2019 3:28:41 PM PST by YogicCowboy ("I am not entirely on anyone's side, because no one is entirely on mine." - J. R. R. Tolkien)
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To: Openurmind

289 Sunbeam Tiger.


23 posted on 01/29/2019 3:29:21 PM PST by YogicCowboy ("I am not entirely on anyone's side, because no one is entirely on mine." - J. R. R. Tolkien)
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To: mowowie

“where does Cletus get all that cash for that stuff?”

Exactly what is going through my mind!!
Did you see the huge RV, and the double decker car hauler?
He ain’t paying for that with Mountain Dew endorsements.


24 posted on 01/29/2019 3:33:25 PM PST by DaxtonBrown
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To: YogicCowboy

Right out of the box that was a screamer. British gone Shelby. And the 289 was a fantastic motor for quite a few years. Had several fords with the 289. The Mustang with the 289 was hard to beat in the street brackets for years, and the Tiger was even lighter. :)

About as crazy as my Z car with the 350 in it.


25 posted on 01/29/2019 3:43:12 PM PST by Openurmind
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To: mt tom

I remember those CHP ambush smog check things. It was funny, they would set them up in a spot where you could not turn left or right after you spotted them. End of the day, the road in front of the check station would have “broken down” cars parked all over the place.

Later on they had those stealth “sniffers” on freeway onramps checking your exhuast gas and taking a picture if it came out illegal.

Those biennial smog checks before license renewal pissed me off. They were not interested in how clean your exhaust was, just what epuipment violations they could find.


26 posted on 01/29/2019 5:43:21 PM PST by doorgunner69
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To: cymbeline

Mostly it is the relation of the valve size to cylinder diameter.

Also, piston acceleration.

The rods tend to stretch and PULL apart.


27 posted on 01/29/2019 6:22:51 PM PST by DUMBGRUNT
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To: SunkenCiv

I saw a great video on this engine with the project leader. The thing sounds like a genuine F1 engine. The design of the engine block and brackets are designed as part of the chassis system. It’s really an amazing work of engineering.


28 posted on 01/29/2019 7:19:36 PM PST by Jim Pelosi
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To: Jim Pelosi
:^)

29 posted on 01/29/2019 10:38:53 PM PST by SunkenCiv (and btw -- https://www.gofundme.com/for-rotator-cuff-repair-surgery)
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To: YogicCowboy

The early Sunbeam Tigers came with the 260 V-8. They went to the 289 when they ran out of the 260’s.

Great little Car. Back in the 60’s, my Brother was cut off by a guy on the 405 Freeway when he was driving one. The guys Bumper hit the left headlight surround ring and the next thing he knew the Tiger was spinning around doing 70 MPH.

The Tiger didn’t flip (because it had such a low center of gravity) and when he went around a few times and finally stopped the engine was still running. He shoved it in first gear and got out of the way of a Truck that was heading right towards him.

His Girlfriend sitting in the passenger seat was not amused.

The only damage to the Car was that headlight ring.


30 posted on 01/29/2019 11:08:49 PM PST by Kickass Conservative (THEY LIVE, and we're the only ones wearing the Sunglasses.)
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To: DaxtonBrown

Yea i was thinking about that mobile home, the garage, the trailer, the expensive cars, his little buddy with the cash to buy his own expensive cars, the big $$$ aftermarket stuff....”Hey Look a Salvage Vette for only 30 grand!, lets put 20 grand worth of turbo equipment in it and blow it up at the track!” etc...

i think i read that he is either a law student or actual lawyer and his dad is a very successful one.

I like watching Hoovies Garage better.
Tyler Hoover comes across as a actual really cool guy.

Doug DeMuro is ok but he gets on my nerves sometimes.
a really successful youtuber and acts like a car pro but often times comes across as totally naive about auto features like being fascinated by car “quirks” like radio equalizers, locking gas caps, high beam foot switches on the floor next to the brake etc...
Yet another guy that seems to have tons of $$$ buying Ford Gt’s, Aston Martins, Trips around the country including places like Dubai..


31 posted on 01/30/2019 7:34:22 AM PST by mowowie
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To: mowowie

I will look them up. I’m restoring a 57 Bel Air and a 67 Camaro, so I understand the work involved. And the money when yo start throwing high end stuff at it.

Alas, my budget is much much more modest. Still, I sometimes score by fishing Craigslist nationwide for parts.


32 posted on 01/30/2019 8:12:33 AM PST by DaxtonBrown
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To: DaxtonBrown

Change out those single leaf springs...]

:)


33 posted on 01/30/2019 8:17:39 AM PST by mowowie
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To: mowowie

err....MONO leaf springs


34 posted on 01/30/2019 8:19:22 AM PST by mowowie
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To: C19fan
Bugatti "Chiron", in addition to being THE most beautiful car produced, has 1500 HP, 0-60 2.4 sec, top speed 288mph...and it's only $4M.


35 posted on 01/30/2019 8:30:17 AM PST by newfreep ("INSIDE EVERY PROGRESSIVE IS A TOTALITARIAN SCREAMING TO GET OUT" - DAVID HOROWITZ)
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To: mowowie

Did the multi leafs on the Camaro, it’s a convertible. Needs subframe connector big time. Needs posi. I put in a th400 when I did the engine (which is stout), but I think the torque converter is bad.


36 posted on 01/30/2019 8:39:35 AM PST by DaxtonBrown
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To: C19fan

The Merlin produced max HP at around 3,000 RPM. These screamers at 11,000 RPM.


37 posted on 01/30/2019 8:42:15 AM PST by central_va (I won't be reconstructed and I do not give a damn)
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To: DaxtonBrown

With the conv. you got those spring loaded shaker boxes on the corners to deal with.
Is that the reason for the subframe connectors?

I think we had this exact conversation like 2 years ago... :)


38 posted on 01/30/2019 10:59:02 AM PST by mowowie
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To: DaxtonBrown

Dunno where i got the word shaker but you know what i mean.....anyways a ‘57 Chevy?

soooo jealous...


39 posted on 01/30/2019 11:02:46 AM PST by mowowie
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To: mowowie

If you are so jealous about my 57 Bel Air, where were you when I was crawling under it in the cold at the curb doing the control arms bushings, ball joints and Wilwood barkes? Starter too, I had to sawzall out the long tube headers. Thought I was going to die doing it myself.

“spring loaded shaker boxes “ Ditched those long ago, 80 lbs. The ride isn’t too bad without them, but subframe connectors would make a big difference I think.


40 posted on 01/30/2019 6:27:19 PM PST by DaxtonBrown
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