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

2014 Corvette Stingray rated at 455 hp

The 2014 Chevrolet Corvette Stingray's 6.2-liter LT1 V8 engine has been rated at 455 hp at 6,000 rpm and 460 lb-ft of torque at 4,000 rpm -- the highest standard-power rating ever for the Corvette. An available performance-exhaust system boosts the rating up to 460 hp and 465 lb-ft of torque. Chevrolet says the new LT1 with standard exhaust has 25 more horsepower than the current Corvette's base LS3 6.2-liter engine, which is rated at 430 hp, and 41 lb-ft more torque compared with the 2013 model's 424 lb-ft.

Alfa Romeo 4C (2013) first official pictures

This is, at long last, the production-ready Alfa Romeo 4C. The mid-engined sports car will make its debut at the 2013 Geneva motor show in March and go on sale shortly afterwards in Europe. The 4C will also spearhead Alfa’s revival in the United States.

Volvos to get twin-clutch gearbox

By Ben Pulman Motor Industry 14 May 2008 13:33 Volvo’s C30, S40 and V50 are now available with a new six-speed twin-clutch ‘box – dubbed Powershift – mated to the company’s 134bhp 2.0-litre diesel. The new twin-clutch gearbox has been developed with Getrag (and Volvo's parent company Ford), and is basically the same unit recently announced in the Focus and C-Max. Volvo claims the new gearbox offers an 8 percent improvement in fuel consumption over a conventional six-speed automatic.