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

Land Rover DC100 Sport (2011) at Frankfurt motor show

Land Rover has unveiled a second Defender concept car at the 2011 Frankfurt motor show. We’ve already seen the DC100, and now there’s the DC100 Sport. Land Rover has built them both to gauge public interest and decide in which direction the next Defender – due in 2015 – should be engineered.

McLaren P1 GTR OFFICIALLY previewed – debuts at Pebble Beach Concours d’Elegance

The McLaren P1 GTR (pictured) will debut at Pebble Beach 2014 We learnt last month that McLaren had decided to produce a P1 for the track – a la the Ferrari FXX programme – and in the process revive the GTR moniker from the iconic McLaren F1 GTR to create the new McLaren P1 GTR. Now McLaren are previewing the debut of the P1 GTR at next month’s Pebble Beach Concours d’Elegance with a  design sketch of the P1 GTR ahead of its real life reveal in California. Following in the giant steps of the F1 GTR – and those of the road-going P1 – will be no easy task, but what’s on offer certainly offers lots of promise.

McLaren MP4-12C software fixes done – deliveries re-start

McLaren MP4-12C - back on track The birth of the McLaren MP4-12 C should have been a cause for real celebration; the first new McLaren in a generation (almost) and a Brit competitor for the Ferrari 458. But there have been problems. Like all small car makers, McLaren has to buy-in most of the clever computer whiz-bang stuff all new cars have, which means McLaren’s tech-bods have to work out how to make it all play pretty together.