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

One Lap of the Web: High plains drifters, Vettel FX and supercars in London

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. YoTtube user Munch997 uploaded eight minutes of supercar glory, filmed on London streets.

Mercedes F1 Schumacher sets the pace in Melbourne

Mercedes F1 Michael Schumacher - fastest in practice in Australia Michael Schumacher showed some of the promise for Mercedes 2012 F1 in Melbourne, setting the quickest time in damp Friday practice. With the first F1 Grand Prix of the 2012-2013 season taking place this Sunday at Melbourne’s Albert Park, we thought we’d look in at Friday’s practice to see if there are any clues to this year’s form. To be honest, Friday practice is often more tactical than anything else so we shouldn’t read too much in to what’s gone on.

Citroen C4 Grand Picasso (2013) first official pictures

This is the cavernous new Citroen C4 Grand Picasso, a bigger version of the C4 Picasso MPV we recently tested. The Grand Picasso stands 4590mm long – the same as its predecessor – but sees its wheelbase stretched to the longest in its class for maximum cabin space and enormous door openings. What it does share with the regular Picasso is a lightweight body structure and frugal downsized engines.