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

Mercedes F800 Style Concept: 2011 Mercedes CLS

The Mercedes F800 Concept will be at Geneva and previews the 2011/2012 Mercedes CLS One of the biggest style successes in the car world in the last decade has been the four-door swoopy-coupe. And the whole genre started life – at least in a mainstream way – with the launch of the Mercedes CLS in 1994. It was Mercedes’ return to the ‘Executive Coupe’ market after a ten year gap (the W124 version of the E-Class Coupe) but broke new ground with its four-door configuration in a coupe body.

GMC to add Denali version of Acadia

Look for more bling from the rough-and-tough GMC brand. The Acadia crossover will get a Denali trim, joining the Yukon SUV and Sierra light- and heavy-duty trucks, said Lisa Hutchinson, GMC product marketing director. The Acadia will get features such as an upgraded grille, 20-inch available wheels, body-colored rocker panels, ambient lighting and interior trim.

Classic Porsche models take on Laguna Seca at the Rennsport Reunion IV

Classic Porsche 550s will take on 550As, 356 GTs and RSKs at the fourth Rennsport Reunion on Oct. 14-16 at Mazda Raceway Laguna Seca in Monterey, Calif.--and that's just one class of Porsches. The reunion of Porsches and their famous drivers moves to the West Coast this year after two previous meetings at Daytona International Speedway and one at Lime Rock Park in Connecticut.