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

McLaren P1: Instant reaction before the Paris motor show

McLaren has just zoomed to the front of the pack of reveals planned for the Paris motor show. This is easily one of the glitziest events on the car calendar, and European shows tend to bring out the best in concepts and style. But the P1 is the leader so far.

Porsche Steps Up Vintage Motorsports Activities

With the famed Monterey Motorsports Reunion as backdrop, Porsche Motorsport North America (PMNA) announced Saturday it will expand from serving teams and owners of contemporary 911 race cars to providing a similar service to the large number of collectors of vintage Porsche race cars in the United States and Canada. PMNA has established a partnership with a new historic motorsports department that is now being established within Porsche AG's Motorsport Division in Weissach, Germany. The new department will provide expert restoration services to the Porsche Museum for many of the vintage competition cars the company owns well beyond the ones displayed in its riveting exhibition center.

Opel leaving China, but planning a car for the US

General Motors' Opel is withdrawing from China after several years of declining sales, with the last vehicles slated to be exported from Germany in January 2015. Opel managed to sell only 4,365 cars in China in all of 2013, compared to a staggering 810,000 Buicks, GM's most popular division in China. The lackluster sales and the planned withdrawal from China highlighted the unique demands of the Chinese domestic market, where Buick now offers almost twice the number of models as in the U.S.