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Lotus renames Russell Carr its head of design

There's been a changing of the guard at Lotus recently. The legendary British sports car manufacturer fired its controversial chief executive Dany Bahar and replaced him recently with Jean-Marc Gales. And now it's named a new chief designer. Or rather, renamed its old one to the post.
That designer is the appropriately named Russell Carr, who had previously held the post until Bahar brought in his former compatriot Donato Coco (with whom he had previously served at Ferrari) and charged him with designing a series of ambitious but ill-fated concept cars that debuted at the 2010 Paris Motor Show and were subsequently axed on Bahar's way out. Now Coco has been shown the door as well, effective at the end of this month. In his place, Carr - who has been with Lotus since 1990 - has been given back his old job after having been demoted to playing second fiddle to Coco for five years.
Although both Gales and Coco both served in senior positions at PSA Peugeot Citroën, Gales didn't join the French automaker until 2009 - the same year that Coco joined Lotus, five years after having left PSA to work at Ferrari.

This is how ground effects work in a nutshell

There are two ways to generate downforce. One is with all manner of wings and spoilers on the surface of the vehicle. The other is with ground effects. One you can clearly see, the other remains something of a hidden mystery. Fortunately, the good folks at Lotus and Goodwood are here to dumb it down for us non-engineer types. It's called Bernoulli's Principle, named after Swiss physicist Daniel Bernoulli who literally wrote the book on the subject way back in the 1700s. Countless engineers have spent their careers focused on its study and application, but the crux of the matter is that, as the speed of air (or other "fluid") increases, pressure decreases. Play with the air's increasing speed and decreasing pressure just right and you can generate downforce underneath the body of a car without significantly increasing drag as you would with surface spoilers. For evidence of how Bernoulli's Principle applies in practical terms, just look at the last Ferrari to pack a turbocharged V8 in the middle and the latest one. The F40 had a giant wing on the back, where the 488 GTB has none. But because the 488 uses underbody aerodynamics (or "ground effects"), it generates significantly more downforce than the winged F40 ever could, and at lower speeds. Ferrari, however, was not the first outfit to harness the power of ground effects. Lotus did with the legendary 79 that Mario Andretti drove to the world championship back in 1978. That was the genius of Colin Chapman, and to explain how it all works in layman's terms, our friends over at Goodwood Road & Racing brought in Colin's son Clive Chapman, head of Classic Team Lotus, to put together the video above. Related Video:

Lotus recalling certain 2011 Evora S models for possible oil leak, fire

Last year about 80 examples of the 2011 Lotus Evora S were recalled over an issue with the oil feed pipe. The same number of 2011 Evora S', but with different manufacture dates, are back in the recall box again for a very similar issue; this time it's the engine oil cooler hose that could rupture and spray oil either onto the rear wheels or a hot engine part. Neither of those cases is good, and the latter could potentially lead to a fire.
Lotus is working on a solution, so a recall date hasn't been announced. The bulletin below from the National Highway Traffic Safety Administration has more information.