1990 Jaguar Xjs Base Convertible 2-door 5.3l on 2040-cars

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This classic Jaguar XJ has a 720-hp ungentlemanly secret

Forget Tawny Kitaen. If you want to make a Jaguar XJ rock, just do what this guy did: stuff a heavily modified and turbocharged General Motors V8 under the hood, and take it to the track.
The video calls this Series 1 XJ a sleeper, but with its open exhaust and obvious turbo whistle, the once-gentlemanly sedan is anything but. The owner says that the engine is GM LQ9 V8 that has been stroked to 402 cubic inches putting out around 720 horsepower with 12 pounds of boost (in standard form, this 6.0-liter V8 was used in the second-gen Cadillac Escalade). Check out the video below to see what that kind of power does for this classic Jaguar in the eighth-mile.

Jaguar takes bite out of Mercedes' Magic Body Control chicken ad

We were quite impressed by Mercedes-Benz when it aired its Magic Body Control commercial, starring a group suitably funky chickens demonstrating their ability to jive to Diana Ross and the Supremes. Now, Jaguar has taken the opportunity to poke some fun at its German rival, releasing its own take on the Magic Body Control spot, and um, there's a big cat involved.
You'll really want to take a look at this video, which is just another sign that in terms of clever ads, Jaguar is doing quite well. We aren't sure if "Jaguar vs. Chicken" will make it onto TV any time soon, but it's still fun to see the British brand take the mickey out of Mercedes - it's rare to see automakers go after each other so bluntly in their marketing efforts. Scroll down to watch the video (we've also included a bonus video, Jag's recent "Cat In A Box" spot).

Jay Leno's Garage drives Steve McQueen's 1956 Jaguar XKSS

Steve McQueen might be the coolest American male of the 20th century. With movies like Bullitt and Le Mans, McQueen established himself as the king of cool of his era, and on the list of actors you would pick for a fantasy racing team - he or Paul Newman are the natural first choices. The latest Jay Leno's Garage video highlights one of McQueen's most special cars - a 1956 Jaguar XKSS.
Just 16 XKSS models were made because a fire at the Jaguar factory halted production. It was meant to be a street version of the company's very successful D-Type racer, with a modified version of its 3.4-liter straight-six-engine and a four-speed manual gearbox. McQueen clearly had an eye for great vehicles. He drove his Jag around Los Angeles years after it was a cutting-edge piece of technology. Since then, it became part of the Petersen Automotive Museum in LA. Autoblog's The List even took a ride in it when the show visited the museum.
The XKSS is one of the pinnacles of automotive design of the '50s, and its association with McQueen makes this example even more extraordinary. Leno is in love with the car from the moment he sees it, and it's hard to argue with him. Between its emphasized curves and raspy exhaust, this is one sexy Jag. Scroll down to get an eyeful and earful from one of McQueen's favorite cars.