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Old May 17, 2011 | 07:40 PM
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Cool Atom V8

Did anyone see it on Top Gear last night?

500 hp, 550 Kg.

Looked like a real handful though when they drove it, very tricky in the corners.

I think it did the test track in 1 sec less than the Veyron? I'm actually surprised it was not faster and I wonder if the Atom chassis is struggling with the power and weight of a V8?



Last edited by tony de wonderful; May 17, 2011 at 07:41 PM.
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Old May 17, 2011 | 08:00 PM
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It was on Fifth Gear on Friday aswell doing a hillclimb in Gurston. Broke the record aswell I wouldnt mind a go if i had a spare 150k
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Old May 17, 2011 | 08:06 PM
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Originally Posted by wrx287
It was on Fifth Gear on Friday aswell doing a hillclimb in Gurston. Broke the record aswell I wouldnt mind a go if i had a spare 150k
I wonder if it would be cheaper to buy a standard atom, forge the hell out of the engine and run massive boost with a massive turbo....get the same power, and bolt on some chav spoilers?
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Old May 17, 2011 | 09:08 PM
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The Chinese need to do a knock off for about 30 grand.
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Old May 18, 2011 | 11:29 AM
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Apparently the gearbox is around 50k alone.
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Old May 18, 2011 | 11:32 AM
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Originally Posted by tony de wonderful
I wonder if it would be cheaper to buy a standard atom, forge the hell out of the engine and run massive boost with a massive turbo....get the same power, and bolt on some chav spoilers?
the forumla you applied to your skyline won't work in the atom either.....back to square one for you
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Old May 18, 2011 | 11:33 AM
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Much as I'd love to try one around a track, I think I'd get the biggest grin factor from taking that to Sainsburys!
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Old May 18, 2011 | 12:02 PM
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Originally Posted by Matteeboy
Much as I'd love to try one around a track, I think I'd get the biggest grin factor from taking that to Sainsburys!
There would be nowhere to put your Jamie Oliver sausages though!
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Old May 18, 2011 | 06:08 PM
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Isn't an Ultima GTR quicker round the TG track for less? Plus you get a roof, space that more or less passes for a boot, and all sorts.
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Old May 19, 2011 | 10:13 PM
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IMO the rear wheels need to be twice the width and would look even more aggressive too
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Old May 19, 2011 | 11:26 PM
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Originally Posted by tony de wonderful
I wonder if it would be cheaper to buy a standard atom, forge the hell out of the engine and run massive boost with a massive turbo....get the same power, and bolt on some chav spoilers?

Would be undriveable IMO...Everytime the turbo spins up it would go sideways. Plus it'd be heavier.

N/A (or supercharged) gives a much more progressive and controllable throttle.

The Atom's V8 is two Suzuki Hayabusa cylinder heads on a common crankcase - very light and very revvy. It weighs just 90kg in 500bhp supercharged form (75kg in N/A); lighter than most production car-derived inline 4pots. Its not exclusive to the Atom; The engine was first seen in the caterham RST made by Mountune/Motopower/Russell Savory, and thats was just as stupidly fast and even more of a handful.

Its not unique though....there are a few companies out there both in the EU and USA that have made their own v8 using motorbike cylinder heads. Here they offer a similar spec unit with 400BHP for $27,700 http://www.h1v8.com/h1h2pricing.html (plus engine management). A decent second hand Atom is around £35K, so that leaves plenty of overhead to sort the gearbox, brakes, suspension and aerodynamics.

Last edited by ALi-B; May 19, 2011 at 11:28 PM.
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