With a suspected 5.0-liter supercharged V8 making around 500 HP, the 2009 Jaguar XF-R has no trouble smoking its tires. The black cat crossed the path of spectators at this weekend's Goodwood Festival Of Speed, where Jaguar head of vehicle development Mike Cross power-slid the car up the hill. Nothing better than a bit of hoonage to properly show off a car during its first official public appearance. Even if we're told by the folks at GTSpirit people barely seemed to even notice it at all. We think they'll notice it at the official unveil of the super-cat, which we're hearing will be at the British Motor Show later this month. UPDATE: Thanks to tipster Tom, who had a chance to speak to Mike Cross, we've got a few photos of the front showing the best and clearest shots yet of the catty beast after the jump. They totally need to offer that mask as a check box option, don't they?