1957 - 1966 Cadillac Differential Pinion Seal 3 1/4" O.d. on 2040-parts.com

Flavio Manzoni on the design secrets of the Ferrari LaFerrari [w/Video]

Flavio Manzoni has explained the secrets behind the design of the LaFerrari hypercar in an interview with Autocar's Steve Sutcliffe. Ferrari's design chief, speaking at the Ferrari Museum in Maranello, talks of how the LaFerrari was designed to manifest the future of Ferrari and mark a milestone in the design process. Presentations of four 1:1 scale models adorn the walls of the room kept exclusively for project LaFerrari, although there were five initial presentations – three from Ferrari and two from Pininfarina.

GPS signals trump cellular in FCC battle

Bandwidth has become a precious commodity. Just ask any owner of a car that has an analog OnStar system that wound up being a useless brick when digital cellular signals were declared to be the only game in town. LightSquared, a company that grew out of the satellite-communications industry, is banking that the chunk of spectrum it holds the rights to will help smaller, regional competitors compete with the big wireless providers.

Aston Martin Rapide prototype stretches its legs at N

Aston Martin caught our eye with the Rapide concept at the 2006 Detroit auto show. But the project slid to the back burner as then-owner Ford Motor Co. couldn't fund development of the car.