Hays Billet Steel Chevy Flywheel on 2040-parts.com

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.

Audi A5 Sportback – Official

Audi has released details of the A5 Sportback that will launch in the UK in September Audi are on a mission to fill every niche that exists – and some that don’t – in order to reach their goal of selling 1.5 million cars a year by 2015. Set to go on sale in the UK and Europe (but not the US) after the Frankfurt Motor Show in September, the Audi A5 Sportback is said to offer the practicality of an estate with the elegance of a Coupe. And in many ways it does offer that.

Bob Lutz reportedly to stay on at General Motors

Bob Lutz, General Motors vice chairman and internationally renowned product guru, has reversed his retirement plans and is expected to stay with the remade car company as it charts a new path out of bankruptcy. Multiple media outlets are reporting Lutz, 77, has changed course and will not retire from GM at the end of the year as he had planned. Automotive News, citing anonymous sources, says the veteran industry leader will stay on at the company, possibly in a marketing or communications role--and could have product input.