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

Porsche Battery – a mere £1200

The rather expensive Porsche Lithium Ion Battery Car batteries have been roughly the same shape and size – and utilised basically the same lead-acid technology – for years. They’ve got better, as you no longer need to top them up with distilled water at regular intervals (I’m showing my age now), and they are less prone to going flat. But that probably has more to do with alternators replacing dynamos than the batteries themselves.

Porsche Boxster & Cayman (2008) at LA Auto Show

By Tim Pollard First Official Pictures 19 November 2008 09:00 How to improve on arguably the most sublime roadster and coupe on sale for thirty-something thousand quid? The Porsche Boxster and Cayman are a tough act to follow so, in time-honoured Porsche fashion, Darwinism prevails for the facelifted, 2009 model year models. The new Boxster and Cayman, due to be unveiled later today at the 2008 Los Angeles auto show, are blink-and-you’ll-miss-them similar to today’s cars.

Jaguar F-Type Paris Motor Show debut: Official

We already knew that the new Jaguar F-Type would get its production debut at the 2012 Paris Motor Show, but now it’s official. Jaguar has mastered the ‘launch’ of a new car in the digital age, with endless teaser photos and videos, trickles of information, official ‘Spy’ photos and tempting new little revelations at appropriate intervals. And that process has been exactly the path the arrival of the new Jaguar F-Type has followed, from the F-Type Coupe as the C-X16 Concept through to the camouflaged F-Type Roadsters we’ve seen on film, on video and in the flesh.