Hello guys, I Have 3 Sapphire RX580 Nitro + 4GB (23mh/s stock), with Hynix memory. I have change the options (Copy 1:1500 to 1:1625, 1:1750, 1:2000 and the 2:1500 to 2:1625, 2:1750, 2:2000), but again, 24mh/s.. Only modified the Power Draw (155 to 132w).. Pls, anything option I change to work with 28~30mh/s? Thanks!!!