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

GM recall shows NHTSA failings too

Ever since General Motors recalled 1.6 million of its cars globally over a decade-old defect that could cut off engines and deactivate airbags in a crash, the automaker has been pointedly contrite. After all, its slow response may have cost some people their lives. So why have U.S.

Caterham reveals new SP/300R race car

British specialty-car maker Caterham unveiled its new SP/300R sports prototype race car and a plan for creating a one-make series in 2012 on Thursday at the Autosport International Show in Birmingham, England. The SP/300R is powered by a supercharged 2.0-liter Ford Duratec four-cylinder engine. It produces 299 hp and 213 lb-ft of torque.

Off the line: Fun cars and social responsibility Autoweek op-ed stands the test of time

It's been almost 21 years to the day that Autoweek printed Matt DeLorenzo's column “Off the Line: There's room for fast, fun cars in diet of social responsibility.” And in those two decades plus, not much has changed except the vehicles themselves. For example, sports cars like the Bugatti Veyron and Pagani Huayra have astronomically high performance and safety levels; similarly, sport-utility vehicles that haul entire families (and most of their earthly possessions) achieve fuel economy similar to that of 1970s midsize sedans. To read all of DeLorenzo's thoughts and his case for automobiles, click the links to download the article.