1964 Chevrolet 409 Engine Block 425hp Qb Block Standard Bore 3844422 on 2040-parts.com

The air runs out of run-flat tires

After settling a lawsuit last month with disgruntled owners of Michelin run-flat tires, Honda dropped the tires for the 2010 model year. It was another disappointment for Michelin and other makers of run-flat tires in a 17-year effort to win customers in the United States. When run-flat tires appeared here in 1992, they were expected to win wide acceptance as original equipment.

LA Motor Show: Subaru WRX gets downsized engine

SUBARU has revealed a production-ready version of the WRX concept first seen earlier this year. The latest edition of the performance saloon may not be coming to the UK at all, but Subaru has finally given the 268bhp machine the go-ahead for Japan and North America. A new 2.0-litre ‘boxer’ engine carries on the brand’s tradition, bringing with it the same low centre of gravity as the old 2.5-litre unit but with greater environmental credentials.

Porsche to build 918 Spyder

Porsche today announced that it will build the 918 Spyder, a road legal version of the 718bhp hybrid sports car that made its debut at the Geneva motor show last year. The company says the hybrid sports car will be limited to just 918 examples and be offered in left-hand drive only in order to ensure exclusivity of the new model. Based on a carbon fiber-reinforced plastic monocoque, the 918 Spyder's design DNA is derived from the Carrera GT and Porsche 917 race car as well as the RS Spyder.