Standard/t-series Egv513t Egr Valve on 2040-parts.com

Concept Car of the Week: GM-X Stiletto (1964)

With dreams of flying cars as the ultimate inspiration, General Motors designers in the ‘60s used every trick possible to make their creations appear as though they were floating – long, straight bodies, wheels pushed in and hidden away, large fins and lights that looked like rockets. As William L. Mitchell took the reins of GM Design, he brought a more high-tech approach, with simpler surfaces, a more restrained use of chrome and a general sense of elegant simplicity.

Citroen Survolt (2010) at the Geneva motor show

Citroen had a genuine surprise at the 2010 Geneva motor show – the sleek Survolt sports car concept. Well, the pair shared the same rotating plinth on Citroen’s stand but that’s about it. Whereas the Revolte concept (revealed at the 2009 Frankfurt motor show) was a plug-in hybrid supermini, the Survolt is an all-electric sports car.

Lamborghini LP670-4 SV – the ‘Wingless’ Spec

The Lamborghini LP670-4 Super Veloce with standard rear wing But, apart from a new set of pictures of the Lamborghini LP670-4 SV a few weeks ago, we’ve had nothing new. But now we have something to ponder on – why has Lamborghini not shown us what the LP670-4 SV looks like without the optional rear wing? Is it because it’s none too exciting?