Superchips 2008 Dodge Cummins on 2040-parts.com

New 2013 Jaguar XJR debuts: Price from £92,335

Jaguar’s new flagship performance saloon car – the 2013 Jaguar XJR – has debuted in New York and we have full details. Price from £92,335. Last week all we got was a single picture of the new XJR, but now we get a full gallery of new XJR photos to browse, and it does look good.

Jaguar XJ (2010) – more teaser videos

By Tim Pollard First Official Pictures 30 June 2009 10:11 Not long now until we see the new Jaguar XJ for real. The new 2010 XJ will be revealed at an event in London on 9 July 2009 and Jag promises that these videos are the last drip-feed teaser releases before the unveiling proper. Watch our video with Jaguar engineering bigwig Mike Cross talking about the dynamics of the new XJ.

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.