This volt controller definitely works for 770 and 780 classifieds. they have a special voltage controller. I have no idea what the 3 adjustments are but I copied Kingpin's screenshot and set the values that way and played with the voltage myself.
Right now until I get a modded bios I am stuck because I am hitting the power limit. I know it's a long shot but I emailed Kingpin for his 200% bios.
Does anyone know how to mod these bios?
<div class="post-sig post-sig-limit shazam usersig-click"><div class="reparse-sig-lineheight"><div style="text-align:center;"><img alt="ph34r-smiley.gif" src="http://files.overclock.net/images/smilies/ph34r-smiley.gif"><a href="https://www.overclock.net/t/1411500/official-evga-classified-owners-club"><b><span style="font-size:12px;">EVGA CLASSIFIED & K|NGP|N OWNER'S CLUB</span></b></a><span> </span><img alt="ph34r-smiley.gif" src="http://files.overclock.net/images/smilies/ph34r-smiley.gif"></div></div></div>