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

Vauxhall Insignia facelift (2013) first pictures of overhauled Insignia

Though you might not spot the tweaks to the new Vauxhall Insignia on the outside, there are big changes afoot under the bonnet and in the cabin. It’s also cheaper than the outgoing model, and will be officially revealed at the Frankfurt motor show in September 2013. UK deliveries start in October, with prices starting from £16,279.

Chevrolet Corvette Z06 actually gets 650 bhp and 650 lb/ft of torque

The new Chevrolet Corvette Z06 Convertible (pictured) gets 650 bhp The American are found of telling us there’s no substitute for cubic inches, but throw in a supercharger to the equation and numbers become even more appealing, and more linear than a turbo too. So the fact the 6.2 litre V8 under the bonnet of the new Corvette Z06 already manages 465 bhp in naturally aspirated guise, it wasn’t a stretch when the car world was expecting around 625 bhp when Chevrolet finally revealed the power for the Z06. But it’s more.

'Pressure growing' on UK's roads

PRESSURE is growing on England's major road network in "this very cramped and busy island", the Highways Agency boss has told MPs. The network has not changed much in the last 20 years, the agency's chief executive Graham Dalton told the House of Commons Transport Committee. The strategic road network - motorways and major A roads - is vital for everyday business, he said.