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

Vauxhall Ampera Price revealed

The Vauxhall Ampera costs £28,995 - even after the taxpayer chips in £5k Sensibly, Vauxhall has chosen to reveal the price of the range-extender Vauxhall Ampera on the day it was included on the list of cars eligible for the £5,000 taxpayer subsidy for plug-in cars. Vauxhall will be getting £33,995 for every Ampera they shift, although the buyer will pay £28,995 thanks to the taxpayer subsidy. Which, whether you pick the subsidised price or the actual price, is an awful lot of money.

Unique book captures iconic motor racing colours

A BEAUTIFUL new book has been released that documents 77 different liveries from famous racing cars throughout the decades. Among the famous and celebrated paint schemes set out in Racing Colours are Gulf, Martini and British Racing Green classics from the racetrack and even from cinema, like that of the Porsche 917K driven by Steve McQueen’s Michael Delaney in the 1970 film Le Mans. A racing car’s livery is a key component in the enjoyment of motorsport through creating attractive car designs.

ZF boss thinks 9 speeds is enough for transmissions

The nine-speed transmission might be where the race to add gears ends, ZF Friedrichshafen CEO Stefan Sommer said. He referred to nine speeds as the "natural limit" because going beyond that number adds weight and complexity that cannot be offset by gains in fuel efficiency. "There is no hard line, but you have to consider the law of diminishing returns.