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

Lotus Evora won't reach roads in the United States until 2010

The guys in Europe will have first crack at Lotus's first all-new production car in more than a decade. Assembly of the Evora is under way, with deliveries of the 2+2 mid-engine coupe beginning in May. North American will have to sit tight until the Evora lands here early next year.

Chrysler races to upgrade its lineup

In a bid to improve its lineup before a fleet of new Fiat-based vehicles arrives in 2012, Chrysler Group is rushing new features and equipment into 15 reworked vehicles. The equipment, such as a Fiat dual-clutch, six-speed transmission and a new Chrysler V6, will boost fuel economy, improve driving dynamics and spiff up drab interiors, all areas in which Chrysler has fared poorly in consumer surveys. All the vehicles will be on sale by the first quarter of next year.

Audi R18 TDI dominates Le Mans 2011 test day

Le Mans echoed to the sound of racing cars on Easter Sunday as teams took part in the sole scheduled test day, and Audi's new R18 coupe dominated the LMP1 class. Le Mans 2011: classes and rules changes The Automobile Club de l'Ouest (ACO), the organisers of the annual 24-hour race, made several changes to the competition classes and technical specifications for Le Mans 2011, aimed at reducing costs, raising lap times and ending the dominance of turbodiesel endurance racers. Out went V10 and V12 engines in the LMP1 (Le Mans Prototype) class, and in came new capacity limits for all engines, intake restrictors and lower turbo boost limits on existing turbodiesels. Naturally aspirated petrols units are now limited to 3.4-litres, turbo'd petrols can be no bigger than 2.0, and turbodiesels are restricted to 3.7-litres.