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

Chrysler races to upgrade its lineup

In a bid to improve its lineup before a fleet of new Fiat-based vehicles arrives in 2012, Chrysler Group is rushing new features and equipment into 15 reworked vehicles. The equipment, such as a Fiat dual-clutch, six-speed transmission and a new Chrysler V6, will boost fuel economy, improve driving dynamics and spiff up drab interiors, all areas in which Chrysler has fared poorly in consumer surveys. All the vehicles will be on sale by the first quarter of next year.

Pagani adds roadster to Zonda Cinque supercar lineup

Pagani is rounding out the lineup of the Zonda Cinque with a roadster that's just as light and powerful as its fixed-roof sibling. The roadster's top is stored under the hood, and the carbon-titanium chassis has been redesigned to compensate for the open-air configuration. Thankfully, the motor remains the same: a Mercedes-Benz AMG powerplant that makes 678 hp and 575 lb-ft of torque.

General Motors to offer talking cars by 2016

GENERAL MOTORS has said that in two years it will offer cars that talk to each other and can almost drive themselves at highway speeds. The company said the semi-autonomous freeway system called Super Cruise will be an option on a new Cadillac that goes on sale in the summer of 2016. The company also plans to put vehicle-to-vehicle transmitters and receivers on all Cadillac CTS models during the same time-frame.