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

Concept Car of the Week: Dodge M4S PPG Turbo Interceptor (1985)

As a major paint supplier of Detroit's big three, PPG would commission every year a car to be used as a pace car in the Indy Car World Series. In 1984 Chrysler began the development of a mid-engined, rear-wheel drive car using an experimental powertrain. To avoid the costs of creating a whole new chassis, the M4S is based on a modified Huffaker tubular chassis with full roll cage taken from the Pontiac Fiero IMSA race car, only lengthened to a 100-inch wheelbase.

Aston Martin Hybrid Hydrogen Rapide S race car revealed

The new Aston Martin Rapide S was revealed in January, and now Aston Martin are taking the Rapide S racing, but with a twist – it’s going to be able to run on hydrogen. Aston Martin has been working with hydrogen experts Alset Global and have developed a twin turbo version of their 6.0 litre V12 that can run on petrol, gaseous hydrogen or a blend of both and the plan is to run the Rapide S at the 24 Hours of Nürburgring next month with at least one lap run on hydrogen alone. The hydrogen system in the Rapide S (which AM are calling a hybrid, but it’s only a hybrid in the sense it uses two fuels, not that it uses electric motors) has a hydrogen fuel rail, storage tanks and its won engine management system to control combustion.

Interior Motives Design Conference 2005

Patrick le Quement, Senior Vice President, Corporate Design, Renault made the opening address in which he remarked that "the most profound change I and my team have made is the investment in interior design". He took the audience through a succinct overview of the recent history of Renault design and how far it has evolved from being 'the art of dressing up the hunchback' as a senior Renault manager remarked several decades ago. One of the interesting Renault Design processes he talked about was its 'Trends Missions' where groups of four or five designers make trips into creative areas adjacent to car design for a few days to explore, research and bring back to the studio valuable insight that enriches the design group as a whole and informs the many issues and tasks being grappled with, one of the most important at the moment being defining 'what is Renault'.