Now that we've taken a crack at rendering the 2010 Ford Mustang thanks to our exclusive first clear shots of the non-leather-clad new Mustang, we thought we'd take a crack at a 'stang with a bit more power. Enter a car we've already seen in spy photos, but now get to see the full car in beautifully rendered speculation โ€” the 2010 Shelby GT500. Our sources tell us that not only should we expect to see a 2010 GT500 sometime during 2009 โ€” but that it will more than likely debut at either the Detroit Auto Show or the New York Auto Show. We obviously expect the new GT500 to get a complete visual overhaul, but we're also expecting to see some kind of engine upgrades as well โ€” throughout the entire Mustang lineup with the GT500 potentially getting the rumored new 5.0-liter V8. We'll be watching for more rumors or leaks out of Dearborn.