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

Australia's Holden to cease production after 2017, GM says

General Motors, in the latest blow to Australia's auto industry, will end vehicle and engine manufacturing and scale back engineering operations in the country by the end of 2017. The company's Holden unit, a mainstay in Australia for decades, cited the high cost of manufacturing in one of the world's smallest but most competitive markets and one that has also been upended by a steady rise in imports, mostly from southeast Asia. There has been widespread speculation of the move in recent days and earlier Tuesday, in Australia, GM officials said no decision had been made.

Porsche 918 Spyder races toward production

OK, let's put the usual arguments to rest first: The Porsche 918 Spyder is going to be even faster than the Carrera GT in a straight line. That's based on Porsche's own computer simulations in anticipation of the production version of the gasoline-electric-powered 918 Spyder, which is due to roll off a dedicated line within a decommissioned paint shop at Porsche's Zuffenhausen, Germany, headquarters next year. The claimed 0-to-62-mph time is 2.8 seconds; 0-to-124 mph is 8.9 seconds, and top speed should be about 202 mph, thanks in part to series of active aerodynamic functions, including a multistage rear wing.

Peugeot-Citroen signs £1.3bn rescue deal

French car manufacturing giant PSA Peugeot-Citroen has signed a £1.32 billion deal with Chinese carmaker Dongfeng Motors and the French government to secure its future. The far-eastern firm and the French government will each invest €800 million (around £660 million). Both organisations will receive a 14% stake in the business.