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

One Lap of the Web: The Worst Cars in the World Edition

-- The first annual "Wal-Mart Car Show" is actually an Internet gallery featuring wood-bedecked Oldsmobiles, sponged minivans, Avatar tribute Silverados, and Subaru Outbacks with giant logs for bumpers. There's no offical judging, so feel free to draw your own conclusions about the drivers of these questionable vehicles. -- A Mitsubishi has many similarities to a Ferrari.

Forget high beams -- lasers are coming

Audi has kicked off 2014 with the unveiling of an updated version of its Sport quattro concept car -- as first revealed at last year's Frankfurt motor show. Set to underpin the German carmaker's stand at the upcoming Consumer Electronics Show in Las Vegas, the latest incarnation of the bullish-looking two-door coupe showcases distinctively styled matrix LED headlamps with new laser light technology that, Audi officials suggest, will soon begin appearing on regular production models as a high-cost option. Already confirmed for the Audi R18 that will compete at the Le Mans 24-hour race later this year, the new headlamps use matrix LEDs and an aperture mask for low-beam mode.

Zonda R officially unveiled

Pagani Zonda R – Only for the track With the Zonda about to bite the dust for an all new model in 2010/2011, Zonda has officially revealed the Zonda’s swansong – the track-only Zonda R. Looking like a super-version of the Zonda F (although with only 10% of the same components) the 7.3 litre AMG engined track car produces a huge 750 bhp, with a 0-60 of 3.2 seconds and a top speed of 250mph. A complete new carbon fibre monocoque, carbon fibre intakes, a 6-speed sequential ‘box and an F1-style exhaust make this the meanest Zonda to hit the road (or the track, in this case).