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

McLaren P1 (2013) CAR's race-speed Goodwood ride

The McLaren P1 leaves the startline like a shard of shrapnel riding the percussion wave of an explosion. It needs high-definition slow-mo to describe it, like those films of a bullet shattering an apple, or the slow-motion shots of an F1 car skipping over a kerb, front wing flexing, tyres deflecting, all that physics captured in beautiful, drowsy detail. In my mind, when I re-live the first moments of my ride up the Goodwood hillclimb in McLaren’s new hypercar, I see the release of energy in the same 1500-frames-per-second style.

2014 Jaguar XJ updates announced

The 2014 Jaguar XJ (pictured) gets a number of updates Updates come along every year for cars as manufacturers look to keep up with the competition. But the updates for the 2014 Jaguar XJ are perhaps more relevant this year with the arrival of the new Mercedes S-Class, as Jaguar try to keep the now ageing XJ an attractive offering. But Jaguar have concentrated more on the feel than the look of the XJ with its 2014 upgrades, so there are no real cosmetic differences.

Mercedes-Benz considering Aston Martin buyout

Mercedes-Benz is reportedly considering a deal to buyout sports car manufacturer Aston Martin, fuelling rumours that the canned Aston Martin Lagonda SUV concept from 2009 (pictured above) could once again be back on. The move would see Merc increase its current 5% stake in the British brand following a deal announced last year to supply AMG engines for Aston’s next generation of sports cars. On Bing: see pictures of the Aston Martin Lagonda SUV concept Find out how much a used Aston Martin costs on Auto Trader It’s no secret the firm has been toying with the idea of a premium SUV following the Lagonds concept, so with Mercedes technical expertise and existing model range, it opens up potential new models to Aston Martin.