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

Range Rover Sport Overfinch Performance Package gets 545 bhp – price from £87,995

The Overfinch Range Rover Sport (pictured) gets 545 bhp We make no secret of the fact that if you want to spend money on making your Range Rover (or Evoque or Sport) more individual, then the best route is with Overfinch. Overfinch have been making Land Rovers better for almost 40 years, and as long as you exert a little restraint when making your update choices the end result looks like a bespoke OEM car, and not one tricked out by a man who used to be a dresser on Strictly. But Overfinch don’t just do the cosmetic stuff, they also do performance upgrades, and it looks like Overfinch’s new Performance Package for the Range Rover Sport will be on the road before Land Rover gets its Range Rover Sport R (or whatever it’s going to be badged) in showrooms.

2013 Mini John Cooper Works GP drive review

Mark Vaughn threw the '13 John Cooper Works GP around Circuito Mallorca a few months back, and the quickest-ever production Mini proved itself to be an excellent track car. The questions one always asks about a car stuffed full of turbo boost and beefy suspension goodies, however, remained hanging before us: Will it be intolerable on the street? Will it ride like a steel-shod forklift on rough pavement and leap like a hornet-stung mule into the back of a porta-potty truck when the boost comes on?

Lamborghini Sesto Elemento concept

Lamborghini revealed the hugely anticipated Sesto Elemento concept at the 2010 Paris motor show. Based on the Gallardo supercar, the Sesto Elemento (six elements in the Italian sports car maker's native tongue) is a technological marvel, created entirely in carbon fiber to bring the vehicle's overall weight down to less than 1000kg. Read our opinions of the Sesto Elemento concept in our 2010 Paris Motor Show Highlights, and see the photo gallery (which includes all six teaser photos) by clicking the link below.