An example of rear radiator placement for cleaner front aerodynamics and some benefits of the recent discussions, Meredith effect radiator. Cooling drag - some thrust = less net drag.
Dramatic drag reduction compared to conventional front radiators.
http://i101.photobucket.com/albums/m...aham227/51.gif
http://www.ipmsstockholm.org/magazin..._002_small.jpg
Example rear rads, (don't know if I like);
http://img156.imageshack.us/img156/9428/00338ej.jpg
http://sphotos.ak.fbcdn.net/hphotos-..._1417679_n.jpg
http://www.bespokeventures.com/blog/...0/tsblog05.jpg