Ok! there is the Original Post :D
Projects :
http://www.eevblog.com/forum/projects/hacking-nvidia-cards-into-their-professional-counterparts/
Seems isn't about performance thing... just some feature can added related on witch card you modded ....
Universal Extractor v.1.72.71.UnOfficial Build
http://forum.oszone.net/thread-81059.html
Download link : http://gora.7zsfx.info/addons/Universal_Extractor_1.7.2.71_sl2p_130429_06-09.7z
Software name : Universal Extractor
Version : 1.72.71
Release Type : Freeware
Last Updated : 28 April 2013...
Wow nice try! What about performance ? is there any chance to see parallel computing benchmark ? you can try on brute-force programs like winrar password recovery .