Chevrolet Valve Cover Decal (red) 250/155hp Camaro Chevelle 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.

A New Concours d'Elegance in Detroit

New name, new place, same cars--only more of them. The event formerly known as the Meadow Brook Concours d'Elegance has moved across metropolitan Detroit and is now called the Concours d'Elegance of America at St. John's , reflecting the show's national significance and the spectrum of collectors who flock to the annual summer summit of vintage sheetmetal.

Faster Gumpert Apollo model to debut in Geneva

They may not be lookers, but there is no denying the performance credentials of Roland Gumpert's Apollo sports cars. With the base 650-hp engine package, the brainchild of the former director of Audi Sport is capable of reaching 60 mph in less than three seconds with a top speed or more than 200 mph. But now Gumpert is planning to reveal a faster chapter in the line at next month's Geneva motor show with the Apollo Speed.