Here's a couple pic's of my setup on air
There is a 92mm fan hiding under the main power cable that blow's air over my GFX board, this setup keep's temp's under 70c on core and under 75c on the VRM's after a 45min Furmark @ 900/1250 while maintaining almost silent operation. The Scythe GT fan's are some of the quitest fan's i have ever encountered
The thermal tape used by Swiftech & Enzotech for their RAM/mosfet sink's is the best thermal tape i have ever come across, 3m 8815 or something like that?