How does a 5.0 liter v8 with more than 500 horespower sound? The engineers at Jaguar like the idea so much they are making a go of it in the top end of the XF sedan series.<br /><br /><br /><img src="http://ll.broadbandsports.com/images/39730_thumb.jpg" alt="2010 Jaguar XF Supercharged" title="2010 Jaguar XF Supercharged" width="150" height="90" alt="2010 Jaguar XF Supercharged"/>