Quote Originally Posted by DesertFox View Post
I disabled ulps in registry and I set these settings in afterburner http://imgur.com/a/D6CXG

but no way can I get afterburner to overclock voltage or increase limits.
ULPS wont do much for you. You wont be able to overclock it no matter what since AMD removed atipdlxx.dll and atipdl64.dll from their drivers few releases back. You'll have to add those manually or use modified drivers that already include those.