Radar Handbook By Merrill I Skolnik Hb Hardcover 1970 Illustrated 1/1st on 2040-parts.com

Autoweek in review: The Cayenne Turbo S gets more power, we drive the new Aston Martin Vanquish, and a Porsche 962 for the street

The 2013 Porsche Cayenne Turbo S will now have 542 horsepower. The Cayenne Turbo S will sprint from 0 to 62 mph in 4.2 seconds, with a top speed of 176 mph. Click here for more details.

RCA Citroen/Exa Double Challenge project

Second year students at the Royal College of Art in London revealed a series of projects at their interim degree show last week. Developed in collaboration with French automaker Citroen and the Exa Corporation, a leading supplier of aerodynamic software, the Double Challenge project asked students to design an ultra-compact model that could establish a unique Citroën e-vehicle aesthetic for the future, all while adhering to certain aerodynamic criteria that would not only reduce energy consumption and ensure stability at speed, but also visually communicate efficiency through its design. The project, which kicked off in October last year, was closely followed by representatives from Citroen and Exa, who examined each of the projects and chose a winner, Heikki Juvonen, at the event last week.

Chevrolet Camaro Convertible Concept: first official pictures

By Tim Pollard First Official Pictures 05 January 2007 12:10 Chevrolet Camaro Convertible: the lowdown GM will slide the covers off this Chevy Camaro Convertible at the Detroit Motor Show at the weekend - and this is one concept that'll definitely go into production. Last year's Camaro coupe has already been given the nod for sales in two years' time, and this soft-top will join the stable later in 2009. The size is identical to the coupe, but the - bright chromed - windscreen mounting is slightly different to accommodate the hood.