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

Holden Calais unveiled, previews Chevrolet SS

General Motors' Australian subsidiary, Holden, has revealed its new VF series Calais -- the rear-wheel-drive sedan that in top-of-the-line, V8-powered, left-hand-drive form -- will be exported to North America and sold as the Chevrolet SS. The new Calais sits at the top of what Holden describes as an “extensively upgraded Commodore” range, with right-hand-drive Australian sales set to get underway in June. The Holden Commodore and its more luxurious Calais derivative have underpinned General Motors' sales in Australia since its introduction in 1978.

Redesigned 2012 Subaru Impreza bows at the New York auto show

The redesigned 2012 Subaru Impreza made its debut in New York on Wednesday with a more refined look, a longer wheelbase and a new four-cylinder engine. The Impreza's horizontally opposed 2.0-liter produces 148 hp and returns 36 mpg on the highway, even with all-wheel drive. Fuel economy is maximized with electric power steering and low-rolling-resistance tires.

Porsche 911 GT2 RS leaks

The Porsche GT2 RS leaks from a private viewing in Leipzig Not literally, you understand, but the details of the new Porsche 911 GT2 RS have found there way on to the interweb from that font of high-end help – Teamspeed. The 911 GT2 RS – the last of the current generation (997) 911s to surface before we get an all new 911 in 2010 – was previewed for dealers and valued clients in Leipzig. Which probably means that at least one of Teamspeed’s members were at the event, hence the phote above and some gen on what the GT2 RS has to offer.