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

Nissan creates Spec Z series with National Auto Sport Association

Nissan is partnering with the National Auto Sport Association to create a new spec road-racing series for the 2003-08 Nissan 350Z. The company says the series will focus on close competition, parity and cost containment. NASA Spec Z will offer a contingency prize program, while Nissan Motorsports will provide technical support.

GM improves, Toyota slips as industry sales decline eases

Ford, Honda and General Motors posted their smallest sales declines of the year in April, while Nissan and Toyota had their largest, as the industry improved from depressed levels of February and March. Drops of 33 percent at Ford Motor Co. and GM were in line with analysts' forecasts, as was American Honda's 25.3 percent slide.

McLaren P1 Concept is 97% production design (video)

At a private reveal of the new McLaren P1 Supercar in New York, McLaren has confirmed that 97 per cent of the P1′s styling will remain. McLaren has said that 97 per cent of the styling of the P1 Concept is exactly as the production version will look, with the only changes being some vents in the bumper to let hot air out and a tighter mesh on the grill at the back. The fac t that the P1 will stay faithful to the concept’s design already seemed evident after we had spy photos of the P1 visiting a McLaren supplier in Norfolk recently (and spy video of the P1 too), where we struggled to find anything different from the concept cars.