Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Ariel Atom 500 V8 (2008): more details and photos

By Tim Pollard First Official Pictures 28 May 2009 10:34 British sports car specialist Ariel is beavering away on its latest adrenaline hit: a V8 version of its Atom. As if the regular Atom wasn’t barking enough, the new Atom 500 features a new 3.0-litre V8 producing 500bhp (hence the name), which propels it deep into ‘fastest car in the world‘ territory. Ariel has shown one exterior image of the Atom 500 already (pictured), but today is the first glimpse of the new V8 engine.

rusEFI: Open-source homebuilt fuel-injection set to rival Megasquirt

Electronic fuel-delivery and ignition controls have given us a new golden age of engine efficiency and performance. Most of us would never go back to the dark ages—say, before 1990—when you could still buy new vehicles with carburetors and clunky distributors. From the point of view of those of us who like to modify our cars, however, the black-box nature of engine-control computers limits our options for making changes to how our fuel-delivery and ignition systems function.

MINI Rocketman returns for London 2012

The MINI Rocketman Concept – first seen at Geneva 2012 – has been titivated and rolled out to promote BMW’s London 2012 sponsorship. We all thought, when BMW rolled out the MINI Rocketman Concept at the Geneva Motor Show in 2011, that this was the future for a second, smaller take on the modern MINI. But BMW seemed to go cold on the idea of building a modern MINI with dimensions much closer to the original Issigonis Mini so we thought the plans had gone out of the window.