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

One Lap of the Web: Cutaway F1 cars, Bugatti's Blue Dream and building your own paint booth

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. -- Sauber Motorsports invites you to take a look under the skin in their Cutaway Insights YouTube series.

Citroën designer teases production Cactus on French TV

Citroën has given us a first glimpse of its production C4 Cactus model on a French television show. Viewers of TF1's ‘Auto Moto' program saw its presenter briefly lift the cover from the car's side, which showed that the unique ‘Airbumps' - made from a spongy material that protects against everyday wear and tear - have been retained, while a B-pillar and standard door handles have been added. An interior digital render was also presented, showing a cabin that's largely unchanged from the concept, which was unveiled at this year's Frankfurt motor show.

New Nissan Terrano is a rebadged Dacia Duster

The new Nissan Terrano (pictured) is a rebadged Dacia Duster The Dacia Duster SUV has been taking Europe by storm for several years with its combination of cheapness, ruggedness and a surprising ability to do its job. In tough economic times budget buys are a big seller, and with the Dacia Duster SUV costing from just £8995 (although you’ll need to pay more for a 4WD version) Dacia have been able to sell as many as they can build. That meant the UK and Ireland having to wait for the Duster to arrive until capacity could be found in India to build RHD versions, and now it seems Nissan are about to utilise its production facilities in Chennai to turn out a new Nissan Terrano that is actually a rebadged Dacia Duster.