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

Ariel Atom 3.5 (2012) first official pictures

It's difficult for Ariel to come up with a mid-life refresh for its cars - there simply aren't that many bits to fiddle with in the first place. Still, the boys from Somerset must have succeeded, because what we have here is the freshly updated Ariel Atom 3.5. As the name suggests, it's a development of the Ariel Atom 3, with a crop of minor visual  tweaks and some mechanical changes too, keeping Caterham and BAC looking over their shoulders.

Lotus Hybrid – the Lotus Evora 414E – at Geneva

The only photo we have of the Lotus Evora 414E Hybrid Last year we reported on a range extender engine developed by Lotus for use in hybrid cars. The range extender engine was part of a joint project between Lotus, Jaguar, MIRA and Caparo in conjunction with the Technology Strategy Board and was designed to provide charge – rather than drive – for hybrid cars. A solution that seems far more elegant than the current Prius-type setups.

Carroll Shelby tribute draws 1,200 people

At approximately 6:55 p.m. Pacific Standard Time on Wednesday, May 30, around the world, the engines of several thousand Shelby Mustangs, Cobras, GT40s and even a few Series 1s cranked to life and roared their terrible roars in tribute to their fallen maker, Carroll Shelby. “I've got friends in South Africa who are firing theirs up right now,” said a Shelby Mustang owner, standing amidst a sea of the barking beasts parked on the roof of the Petersen Automotive Museum in Los Angeles.