If you have GTR2 and love the Porsche 911's then you need to give this mod a try, very well done and a blast to drive. It can be found at NoGrip's website, I think you need to be registered to download

http://www.nogripracing.com/details.php?filenr=26410

A lot of painted 911's can also be found in the GTR2/Car Skins:Other folder

DaveS