Chrysler Pentastar V-6 press release just posted over at Challengerenthusiast.net:

"Leading the way will be the 2011 Dodge Challenger that will be exclusively equipped with a higher horsepower version of the 3.6-liter Pentastar V-6. Certified by the Society of Automotive Engineers, the higher horsepower V-6 produces 305 bhp @ 6350 rpm - representing a 55 horsepower increase over the previous 3.5-liter V-6. Torque also is noticeably up with the V-6 rated at
268 lb.ft. @ 4800 rpm".