Chevrolet 454 Comp Valve Covers Custom on 2040-parts.com

CAR tech: Audi's miracle e-fuel (2013)

Global warming; sky-high oil prices as reserves peak; spiralling crop prices and intense pressure to find fertile land – society faces immense challenges, as it strives to protect the planet and keep our cars on the move. Audi is working on a miracle fuel that could help mitigate these problems, in a facility under construction in the uncompromising, scorching environment of New Mexico, USA.  Not content with having a range more diverse than London’s World Pride parade, Audi is moving into the fuels business, in partnership with US biotech firm Joule Unlimited. The pair are developing carbon-neutral synthetic fuels, called e-fuels in keeping with Audi’s E-tron eco brand.

Electric Porsche Cayenne – the eRuf Stormster

The Electric Cayenne eRuf We know that Porche will produce a hybrid Cayenne when the next generation Cayenne hits the roads next year (and may even churn one out in the current shape before that). And it’s always possible that they have in mind a full electric Cayenne. After all, even though the Cayenne is a far from lightweight beast it does have enough room to store a decent bank of batteries.

Guns blazing, dealer fights Hummer slump

For Hummer dealer Jim Lynch, shrinking sales of gas-guzzling SUVs triggered an idea. He decided to add new accessories to the product arsenal at his Chesterfield, Mo., store: guns and ammo. With payments on his $7.5 million mortgage looming, Lynch turned most of his Hummer showroom into a high-end armory, with 200 pistols, rifles and shotguns worth $250,000.