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.

New Subaru WRX revealed: Los Angeles Auto Show

New Subaru WRX revealed in LA The new Subaru WRX – the one that may or may not come to the UK – has been revealed today at the Los Angeles Auto Show. The WRX gets a new structure – and a four door saloon shape only – with a stiffer chassis, new electronic power steering and a new engine. The new engine in the WRX is a tweaked and fettled version of the 2.0 litre boxer engine from the Subaru Forseter, but in the WRX it gets 268bhp and 258lb/ft of torque, channelled through Subaru’s Symmetrical All-Wheel Drive system to all four wheels, and enough to hit 60mph in 5.4 seconds The new WRX gets a choice of a manual ‘box with permanent 4WD whilst the WRX with the optional CVT box comes with a transfer clutch to move torque between axles.

2014 Dodge Dart Blacktop to debut at Detroit auto show

The 2014 Dodge Dart SXT will get the Blacktop treatment at the Detroit auto show next week. The company offered the same styling tweaks last year on the Journey, Durango and Grand Caravan. The Blacktop trim adds 18-inch gloss black wheels, gloss black side mirrors, and a sportier interior to the small sedan, as well as a black split-crosshair grille, dark headlight bezels and a few other bits.