This seems to be more "solid" than a rumor:
http://www.autoweek.com/article/20110623/ALMS/110629932
...
"We are investigating some things and seeing what is out there, but there has been no decision made," Chrysler motorsports manager Gary Johnson said. "We have to be very careful about what we do, because the car has such a legacy."
Read more: http://www.autoweek.com/article/20110623/ALMS/110629932#ixzz1Q8MiOQil
http://www.autoweek.com/article/20110623/ALMS/110629932
...
"We are investigating some things and seeing what is out there, but there has been no decision made," Chrysler motorsports manager Gary Johnson said. "We have to be very careful about what we do, because the car has such a legacy."
Read more: http://www.autoweek.com/article/20110623/ALMS/110629932#ixzz1Q8MiOQil