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

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.

Nissan raises Leaf prices, adds retail markets

Nissan North America said Tuesday that it will add $2,420 to the price of the base model of its hard-to-get, slow-to-build electric Leaf sedan. Compared to 2011 model year's $33,630 base price, including delivery, the 2012 model will begin at $36,050. The car's upper-grade SL model will sell for $38,100, an increase of $3,530 over 2011.

2015 Ford Mustang Mach 1 rendered

File this one under "harmless speculation we're hoping Ford execs are paying attention to": Top Speed has rendered the 2015 Mustang Mach 1, giving an idea of what to expect if/when the Blue Oval trots out a hotter version of the newest pony car. The heat extractors on the hood get beefed up, and there's no missing the gigantic, adjustable front splitter. The lip spoiler on the trunk would be subtle if not for the contrasting black paint.