Nos Gm Fuel Tank Strap Bolts on 2040-parts.com

More than 1,000 Porsche 911 to celebrate 50th anniversary at 2013 Silverstone Classic

Classic Porsche 911s will be at the Silverstone Classic Anniversary Parde Ferrari managed a record parade of 964 Ferraris at Ferrari’s 2012 Racing Days at Silverstone last year and now, with 2013 being the 50th anniversary of the launch of the Porsche 911, Silverstone are planning a parade of over 1,000 911s at this year’s Silverstone Classic. Mind you, with over 800,000 Porsche 911s produced since the first 911 arrived in 1963, it will have been a lot easier to find 911s than it was Ferraris. In fact, it’s been so easy the applications to take part by 911 owners has been oversubscribed.

Mercedes-Benz B-Class aerodynamics tested [w/video]

Mercedes-Benz has produced a video testing the aerodynamics of its new B-Class – which it claims is the most aerodynamically efficient car in the world – using a wind tunnel and fluorescent paint. The W245-generation B-Class has the lowest aerodynamic drag in its segment with a Cd of just 0.26, thanks to features such as serrated front wheel arch spoilers, optimized cooling airflow and a Pagoda roof to help airflow over its profile. The car's aero properties were put to the test at the MIRA vehicle test facility in the UK using fluorescent paint in 60mph winds to highlight its flow dynamics, only visible under UV lights.

One Lap of the Web: Peking to Paris Rally, classic car inspection guide and pointless cars

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. -- Join the Hooniverse debate as they ask: What's the dumbest car sold on the market today?