Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Michelin Challenge Design 2013 competition deadline next Friday

The Michelin Challenge Design 2013 competition deadline is fast approaching – you only have until 1 June to submit your designs. The theme of this year's competition is ‘HALF! Lightweight with a Passion', with entrants being asked to explore lightweight vehicle development by designing a family vehicle for four to six people.  The design has to adhere to consumers' safety and comfort needs as well as usability on current road infrastructure and production feasibility using modern technology, materials, powertrain solutions or manufacturing solutions.

One Lap of the Web: DeLorean engine swaps, 2013 Women's World Car of the Year and the best French 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. -- We've driven the new BMW 4-series and found it worthy of being the 3-series coupe's successor.

'Gran Turismo' pays tribute to Senna with 'Ayrton's Wish'

Back in October, "Gran Turismo" announced a partnership with the Ayrton Senna Institute. We're finally starting to see the fruits of that labor -- a Senna-edition Playstation 3 bundle in Brazil notwithstanding. The first element of a month-long tribute from publisher Polyphony Digital is the above 20-minute film, "Ayrton's Wish." Two months before Imola, Ayrton told his sister Viviane that he wanted to give back to the country that so idolized him.