ethminer.exe -U -S eu2.ethermine.org:4444 -SP 1 -O 0xa30ec91808321f158022956f742e62157f4ad0dd.glavni
you can try also --cl-local-work 128 --cl-global-work 8192
I have no %10 speedup with gtx1060, I have %2.5. I use gtx1060 9gbps edition, unfortunately all of them have performance problem for gtx1060 9gbps edition