Standard Motor Products Ry341 Horn Relay on 2040-parts.com

Brief 1 – Buick: CDN–GM Interactive Design Competition

This year's Car Design News and General Motors Interactive Design Competition is now up and running. Simply choose one of the five briefs set by GM's designers and submit your entry on the competition website, http://www.cardesigncontest.com/ If you think you could design a 6-8-seat vehicle that promotes togetherness, then the brief set by Buick could be the one for you. It asks you to come up with a cutting edge, unique and innovative vehicle that embodies your vision of a modern Buick.

One Lap of the Web: Elon Musk's Hyperloop, Greenwich Concours and a Model T

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. The 2013 Porsche Rennsport Australia went off over Memorial Day weekend at Sydney Motorsports Park and motorsportretro.com has full gallery of pictures.

New Lotus Elise S Cup R track car

Seems everyone is building non-road legal track day cars right now, and Lotus most definitely wants a piece of that action. Its latest effort is the startling bright and bewinged Elise S Cup R, pictured above. Based on the 1.8-litre supercharged Elise S road car, Lotus has done a lot more than simply lose the number plate here.