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

One Lap of the Web: The ABCs of Indy

-- Indy is full of tradition, and ABC is full of Indy. Having covered the Indy 500 for the past half-century, ABC is as "back home again" as Jim Nabors and milk and the forthright assumption that the Indianapolis 500 is the Greatest Spectacle in Racing -- a tagline announcer Charlie Brockman introduced to the world -- which it is. -- How do you design brakes that can stop a 1,000-mph car?

Report backs Scottish pay-as-you-drive

SCRAPPING FUEL DUTY and car tax in Scotland and replacing them with a pay-as-you-drive system has been suggested by an independent think tank. The scheme would help reduce emissions, cut congestion and increase fairness, Reform Scotland said. The organisation has produced a report on the idea, calling for the Scottish Government to launch a feasibility study on a national and local scheme in which central government would "price" motorways and trunk roads and local authorities would "price" local roads.

2013 Citroen C4 Picasso: First photos & details

The new 2013 Citroen C4 Picasso has been revealed ahead of going on sale in the summer. It’s lighter, bigger and more frugal than the old C4 Picasso. Built on the same EMPS2 platform from PSA that will be used on the new Peugeot 308, the new C4 Picasso sheds weight by using aluminium for the bonnet, alloy components, a composite rear floor and tailgate to make the new C4 Picasso 140kg lighter than the old Picasso.