RX 580 getting 53Mh/s

Hey Guys,

So I have a miner running 4x RX 580's ming ETH one of my cards that i had to make a custom bios for is actualling now giving me 53MH/s

It has samsung ram and the Model is the XFX RX580 GTS Black Edition, I only paid about $240 USD for it.

Let me know if you guys have any questions down below. or if you want me to link the Bios