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

GM unveils electric Cadillac Converj concept at the Detroit auto show

General Motors pulled perhaps a surprise at the Detroit Auto Show Sunday morning, unveiling an eye-catching two-door Cadillac concept powered by a "future evolution" of the Chevrolet Volt's electric powertrain. Called the Converj, the Cadillac will have a range of 40 miles on electricity, with a potential total range of 700 miles after a generator kicks in. GM says the powertrain, formerly known as E-Flex, is now called Voltec, and could be used in a variety of applications.

Hyundai plans bigger V8 for Genesis, Equus

When the Hyundai Equus luxury sedan goes on sale this fall, it will be powered by the 4.6-liter Tau V8 from the Genesis sedan. But at an unspecified later date, both the Equus and Genesis sedans will get a new 5.0-liter version of the Tau engine making 429 hp and 376 lb-ft of torque. Hyundai also is working on all-wheel drive for its rear-wheel-drive cars, which is to say the Genesis and Equus, which ride on different versions of the same platform.

Toyota outlines quality reforms; chief bows out of U.S. hearings

Conceding that breakneck expansion led to Toyota Motor Corp.'s current recall crisis, president Akio Toyoda outlined reforms meant to get quality back on track, including more active use of the car's so-called black box crash data recorder. Toyoda, grandson of the carmaker's founder, also indicated he won't sit before Congressional hearings into the quality lapses that have triggered recalls of more than 8.5 million vehicles since last fall. Yoshimi Inaba, the head of Toyota's U.S.