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

OFFICIAL: BMW M4 Concept

The BMW M4 Concept (pictured) has been revealed The BMW M4 heading towards Pebble Beach this weekend (and pictured above) is billed by BMW as the M4 Concept, but it’s almost exactly what you’ll get when the M4 goes on sale in 2014. As this is a ‘Concept’ BMW don’t feel the need to fill in all the details, but there’s some stuff we can see and some stuff we pretty much know. The stuff we can see includes the same CFRP roof the old M3 Coupe got (in this case titivated with BMW M colours) and CFRP for the splitter and diffuser.

U.S. sales, aided by General Motors, show some real spark in October

U.S. light-vehicle sales--bolstered by General Motor Co.'s first gain in 21 months--declined less than 1 percent in October as the industry showed signs of a recovery without the aid of government incentives. The drop was the smallest this year and made October the year's strongest month aside from August, which received a lift from the federal cash-for-clunkers program.

GM to build new pickups in Missouri, 2 midsize models in Tennessee

General Motors plans to build its next-generation mid-sized pickup in Missouri and will reopen its former Saturn assembly plant in Tennessee to build two new mid-sized vehicles, according to details released Tuesday of its tentative pact with the UAW. GM has been tight-lipped about whether it planned U.S. production of the next iteration of the Chevrolet Colorado and GMC Canyon, its small pickups.