Nissan Caravan 2005 Rear Left Leaf Spring Assembly [4351200] on 2040-parts.com

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.

Cadillac CTS-V Coupe (2011) revealed

First Official photos of the Cadillac CTS-V Coupe We got confirmation that the CTS-V Coupe was going to be built just a couple of days before GM revealed the CTS Coupe. And now we have the reveal of the first pictures from Cadillac of the 2011 Cadillac CTS-V Coupe ahead of the official reveal at the Detroit Motor Show this month. No surprises in store – except perhaps just how good it looks – with its 6.2 litre, 556 bhp V8 almost defying resistance by hurtling the not inconsiderably-sized CTS-V Coupe to 60mph in 3.9 seconds.

Porsche unveils 2015 911 Targa

Porsche has given its latest 911 Targa a heavy dose of retro appeal through the adoption of a series of classic styling cues that hark back to that of the original model launched in 1965. Unveiled at the Detroit auto show, the new 911 Targa is based around the same aluminium bodyshell and four-wheel drive mechanical package as the 911 Carrera 4 Cabriolet, alongside which it will be produced at Porsche's Zuffenhausen factory on the outskirts of Stuttgart, Germany. Among the traditional styling elements Porsche's design boss Michael Mauer has chosen to resurrect on the new car is a fixed B-pillar hoop, or Targa bar as it has come to be known over the years.