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

One Lap of the Web: Jay Leno does the T-REX, Porsche 912 restoration and cars with swimming pools

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. -- Watch as Jay Leno explores the 2013 Campagna Motors T-REX, a three-wheel, street-legal motorcycle that is insanely fast, especially since one of the powertrain options is a six-cylinder BMW engine and the thing weighs practically nothing.

Audi traffic light recognition technology to save you fuel

Audi has announced its online traffic light recognition system is now market ready. The idea of this is to help drivers hit green lights instead of red lights, thus saving both time and fuel. Called Audi Online Traffic Light Information, the technology was demonstrated in January at the Consumer Electronics Show (CES) in Las Vegas and testing is also under way in Verona and Berlin.

New 2015 Hyundai i20 PROPERLY revealed – debuts at Paris Motor Show

The new 2015 Hyundai i20 revealed The Hyundai i20 is a decent, if slightly uninspiring, car, but it has shown Hyundai know how to put a car together to target a market dominated by the Ford Fiesta, and the new i20 – which will be revealed at the Paris Motor Show in October – should see the i20 edging closer to the Fiesta in appeal. Now, following a tease reveal of the new Hyundai i20 using design sketches last week, we get the reveal of the all new, second generation i20 ahead of its public debut. Using Hyundai’s ‘Fluidic Sculpture 2.0′ design language, the new i20 gets looks that are clearly inspired by the new i10 for a more modern look, with a new take on the Hyundai grill and black-c-pillars for a floating roof, making the new i20 look more contemporary, if a little bland.