Redhorse 924-16-2 -16 An Aluminum Bulkhead Nut-black on 2040-parts.com

Build your own Tesla Model S

Tesla has launched a Web-based Design Studio along with option and pricing information for the upcoming Model S sedan. The exterior configurator allows users to select their paint, wheels and roof style. Interior, packages and options are currently unavailable in the Design Studio (an estimated time of arrival is given as “this winter”) but can be explored on the Options and Pricing page.

M25 speed cameras not switched on

Most speed cameras on the M25 have not worked for five years, according to a report in the Sunday People newspaper. Of the 117-mile stretch of London’s orbital motorway, only 3.2 miles between Junctions 2 and 3 in Kent is covered by working cameras. On Bing: see pictures of speed cameras Cars most likely to be caught speeding in the UK The cameras, which sit behind overhead gantries imposing lower speed limits during congested times, haven’t been switched on since they were installed in 2009.

2013 Porsche 911 GT3 Cup Revealed

Porsche has revealed the latest version of the 911 GT3 Cup – the first track car from Porsche based on the 991 911 – in Weissach. Porsche has built the new 911 GT3 Cup for its one-make racing series – the Porsche Mobil 1 Supercup – and it comes with plenty of promise for more track success. The GT3 Cup gets a 3.8 litre flat six which delivers 460 horses to the back wheels through a six-speed dog-type ‘box operated by paddles on the steering wheel.