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

Ruf Stormster concept (2009): the electric Porsche Cayenne

Ruf might be a tiny German tuner, but it’s just unveiled the first ever electric Cayenne. Called the Stormster it's Ruf's second battery-powered Porsche, uses the same motor as the company's electric 911, weighs close to 2.7 tonnes and hits 62mph in ten seconds. No at all – in fact, earlier this week Ruf took its 676bhp GT2 to 229mph at the Nardo test track in southern Italy.

Lamborghini Veneno: Official

The Lamborghini Veneno, a limited run Aventador LP700-4, has been officially revealed by Lamborghini with dramatic styling and 740bhp. Lamborghini tell us that all three Venenos have already been sold – at a hefty £3.12 million, no less – and the Veneno is more a street-legal track car than just a titivated Aventador. The body of the Veneno – which is named after a particularly ’Venomous’ fighting bull – is crafted from carbon fibre and is designed to achieve optimal aerodynamics with the front splitter, rear diffuser, huge rear wing and a big fin running down the middle of the roof all conspiring to make the Veneno more aerodynamic than its Aventador sibling.

Audi U.S. chief Johan de Nysschen leaves post

Longtime Audi veteran Johan de Nysschen, who rose to become president of the company's U.S. unit, has resigned for another job that is unknown at this point. COO Mark Del Rosso will handle daily operations until a replacement is named.