Hello,
i have rx470 sapphire mining edition 4gb (samsung), can anyone help me find uber mix straps for this card?

my mod is 1750 to 2000 but i getting 26 mh
can i use performance straps "RX580/480 Performance Timings" for 470 ?
777000000000000022CC1C00AD615C41C0590E152ECC8608006007000B031420FA8900A00300000 010122F3FBA354019
stock bios:
https://drive.google.com/file/d/0Byi-77xfzJiaVEU5MVZnSk9wUEU/view?usp=sharing