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

Mercedes E 63 AMG S: UK price from £83,740

The E63 AMG S is the extreme version of what is already an extreme car in the E63, with a power boost that takes it from 549bhp to 577bhp – and throws in an extra 60lb/ft of torque for good measure too – and promises real extreme performance. The problem is, getting that power down to the road. In left hand drive markets that’s solved by simply offering the Mercedes 4WD option – 4MATIC – which does a much better job of transferring power to the road than the regular RWD layout.

Mechanics qualifications gained using Haynes manuals

MOST MEN enjoy a good Haynes car manual, whether they really understand it or not, but a group of youngsters has used the workshop guides to achieve their first qualifications in car mechanics. The first wave of the Haynes Mechanix scheme has seen a mixed gender youth club group, aged 15-25 and from Islington in London, use Haynes manuals along with guidance from experienced mentors to fix real problems on a real car. The donor Volkswagen, known as Percy the Polo, was a theoretical MOT fail and needed replacement spark plugs, a brake fluid replacement and much more, to give the aspiring tinkerers a broad spectrum of challenges.

De Macross GT1 (2011) first official pictures

These are the first pictures and details of a new supercar from fledgling Canadian company De Macross Motors Corp (DMMC), which was set up in 2009. It's called the GT1, and CAR has been given the lowdown on this new supercar. The car you see here is a 25% scale model of the De Macross GT1, which is being developed in conjunction with component manufacturer Multimatic.