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

Alfa Romeo Giulietta facelifted for the 2013 Frankfurt Motor Show

Alfa Romeo today only sells two regular cars, the MiTo and Giulietta. The family hatchback Giulietta is its most profitable – and also its best – and so to ensure it still has at least some appeal alongside the Volkswagen Golf and Ford Focus that outclass it, Alfa has facelifted it for the 2014 model year. It’s a very discreet and low-effort facelift, but the firm still hopes it’s just enough to keep the family five-door ticking over.

Concept Car of the Week: Mitsubishi HSR (1987)

In 1987, Mitsubishi initiated a range of concept cars called HSR (High Speed Research) with the intention of creating a futuristic vision for the brand combining advanced technology, efficient power and aerodynamic design. The first concept car was designed for safely cruising on the motorway at very high speed, thanks to cutting edge electronics. The car's internal computers measured speed, weather, driver input and grip, and adjusted the 4-wheel drive system and the 4-wheel steering automatically.

GM engineers focus on weight, balance for 2013 Cadillac ATS

When engineers at Cadillac built the ATS sedan, they knew that they were competing with some of the best products on the market, such as the BMW 3-series, the Audi A4 and the Mercedes-Benz C-Class. They paid special attention to curb weight to help meet their performance goals. “We designed and engineered the ATS's vehicle architecture to deliver quick, nimble and fun-to-drive dynamics,” said David Masch, ATS chief engineer.