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

CAR tech: how to eliminate turbo lag

CAR has tested a new breed of experimental super-diesel that literally leaves current technology standing and may banish turbo lag forever. We drove an Audi A6 3.0-litre V6 prototype fitted with an electric bi-turbo system which delivers a massive dose of torque from idle. The effect is radical, firing the saloon off the line like an R8 when the driver floors the throttle.

American taxi hits 100

By Liz Turner First Official Pictures 04 April 2007 05:35 American taxi celebrates its 100th at the New York Motor Show The US taxi celebrates its centenary at New York this week with a display of the ‘green’ yellow cabs of tomorrow. The rank gathered by The Design Trust for Public Space for its Taxi ’07 display include a lithium-battery powered taxi from Hybrid Technologies, and the world’s fastest taxi. This hydrogen-burning 1000hp Crown Victoria has a projected top speed of 200mph, for Wall Street traders who really can't hang around.

New 2013 Nissan Note gets more appealing

The new Nissan Note has turned in to a Ford Fiesta basher as Nissan turn the Note from a boring little MPV in to a convincing small hatch. We did think the Invitation would be watered down to produce a slightly titivated new Note for production, but much of the style has found its way through in to the new Note – which we first saw in the JDM Nissan Note last summer – and the Note now looks set to take on proper compact hatches like the Ford Fiesta. The nose of the new Note is now more convincing – with new headlights and grill – and the doors get a great big feature crease that looks like a giant smoothing iron has stamped its mark, although Nissan say it’s a ‘Squash Line’  whose ‘angles were inspired by the flight of a fast moving squash ball travelling around a court’.