2011 Dodge Challenger SRT8: 480-Hp, 6.4-Liter Hemi?

According to Chrysler insiders, the new 6.4-liter V8 planned for the 2011 Dodge Challenger SRT8 will produce a stonking 480 hp, up 55 galloping ponies. Also, something about a V6 they're calling Pentagram...Pentagon...Penta-something. Whatever... Hemi! Woo! [Allpar]