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

Lutz deflates talk of new Chevy Caprice

Well, that was fast. Just four days after Bob Lutz, General Motors' new marketing honcho, raised the possibility of the Pontiac G8 living on as a new Chevrolet Caprice, he shot it down. "The G8 will not be a Caprice after all," Lutz wrote on GM's Fastlane blog on July 16.

Ebay-GM partnership generates interest but limited sales

General Motors Co.'s effort to sell new cars on eBay in California is generating interest but recording few sales on the Internet auction site. In the first nine days of the program, GM dealers listed 16,228 vehicles on eBay and completed 45 sales, according to data available on the Web site. But GM said the eBay exposure is prompting customers to visit dealerships to complete sales that aren't recorded on eBay.

The next F1: McLaren plans replacement for supercar

Formula One powerhouse McLaren secretly has begun work on a replacement for its legendary F1 supercar, while it also gears up to become a mainstream sports-car maker. McLaren's Technology Center in Woking, England, has built some 2,000 McLaren SLR supercars a year for Mercedes-Benz, but McLaren boss Ron Dennis reportedly has his sights set on producing 1,000 of its upcoming Ferrari F430-fighting P11s a year starting in 2011. The number, Dennis said, will rise to 4,000 cars by mid-decade as future models such as the Porsche 911-challenging P8 come on line.