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

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.

Mercedes' mystery building revealed!

Last year, Mercedes-Benz USA was working out a lease on a huge 1.1-million square-foot former aircraft factory across the street from the Long Beach Airport that used to build DC-10s, MD-80s and Boeing 717s. Mercedes wouldn't say what it planned to do with the massive space. Was Benz building airplanes?

Let Q modify your Aston Martin

We imagine there were really two options for naming Aston Martin's new personalization program: Q, or something boring like Amalgamated Personalisation & Colour Programme, complete with British spellings that will vex most spell-checking software and render it unsearchable in Google. Fortunately, Aston Martin has wisely decided to adopt the same name as the Quartermaster in Ian Fleming's "James Bond" novels -- a pure coincidence, we're told. Lucky owners of these customized machines will be able to tell their friends that it was Q who added a few special touches to their cars.