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Suburban Terror: Hennessey offers upgrade packages for GMC SUVs

Lest you think that Hennessey Performance Engineering will only tune up your Dodge Viper or Cadillac CTS-V, feast your eyes on this little number showing one of the company's souped-up SUVs taking on a 2011 Nissan GT-R. It's really an unfair fight: The Cadillac Escalade sports a 6.2-liter V8 which in stock form makes about 400 hp. But Hennessey, not looking for a beatdown, drops a twin-turbocharged 427 cubic-inch LSX engine with high-flow cylinder heads, intake and exhaust upgrades, a performance camshaft and a laundry list of other parts to bring the truck's output to 1,000 hp.

Honda adds HFP package for 2013 Accord

The limited-edition Honda Factory Performance package for the Accord Coupe goes on sale Tuesday. It was first shown at the Las Vegas SEMA show in 2012. Honda says the package enhances vehicle dynamics and adds distinctive styling cues.

Holden restores its futuristic 1969 Hurricane concept car

Holden, General Motors' Australian subsidiary, has resurrected its first-ever concept car: the 1969 Hurricane, packed with then-futuristic technology, some of which wouldn't make its way into production cars for more than a decade. When it was first revealed, the mid-engine, rear-wheel-drive, two-seat sports car showcased in-your-dreams innovations such as a rearview camera, a magnet-based navigation system, automatic air conditioning, electronic displays and a station-seeking radio. Holden designers started restoring the Hurricane concept--code-named RD 001--in 2006, using as many of the original parts as possible.