Aircraft Continental Engine Bolt # 633948 on 2040-parts.com

One Lap of the Web: Toyota in the Motor City, GPS-enabled headlamps and a mobile Fiat shop

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- From Bring a Trailer, it's a 1966 Fiat Furgone panel van equipped as a mobile workshop.

Cadillac XTS Platinum at Detroit motor show 2010

This big beast is the Cadillac XTS Platinum Concept, unveiled at the 2010 Detroit motor show. It’s still a show car for now, but it will inspire a luxury Caddy limo that will go on sale in 2012. Yes.

Who's Where: GM Design announces major global restructuring of design executives

GM Design has announced a major reshuffle of its global leadership team, with Mark Adams, current executive director of Global Cadillac and Buick Design and GME vice president of Design, amongst the movers. Designed to boost the emphasis of the carmaker's various brands, including Buick and Opel, the restructuring – which comes into effect on 1 September – will focus on improving joint strategies, theme development and innovation. Mark Adams will head back to Germany to take up the position as GME vice president of Design and champion for Opel/Buick brand strategies and design language.