New Hurst 174 5000 12-volt Line Lock/ Roll Control on 2040-parts.com

General Motors boosts output of the Cadillac CTS V6 for 2012

General Motors has reworked the 3.6-liter V6 engine used in the CTS for the 2012 model year, boosting output while maintaining the fuel-economy ratings of the less-powerful V6 from 2011. The 2012 version of the V6 delivers 318 hp and 275 lb-ft of torque. That compares with 304 hp and 273 lb-ft for the 2011 version.

McLaren's latest P12 teaser video

McLaren has followed up its announcement that its Paris-bound P12 hypercar, teased with an image last week, by releasing a video that suggests the shape and aerodynamics we can expect from the car. The video shows a series of lights passing over an invisible object – the P12 – and using the lightshow it is possible to imagine the general shape of the car, without any detail of course. If the P12's unveiling is anything like the light show in the video, it should be a fantastic experience in Paris.

Maserati sedan spied near Modena

Maserati has confirmed its upcoming sedan will be called the Ghibli, and a heavily covered four-door model has been captured near Modena, Italy. Is this the purported E-segment sedan that could spell sales volume and an extension of the Maserati brand? We hear the prototype appeared to be smaller than the Quattroporte and with a different interior.