doing so only further hurts my hash rate. If I pull a card and just run one, I get 298 (never hitting 300) at 1030/300 now
Try lowering mem clock to 180-220 with worksize 128.
This is how I run my miners: 1 HD 5770 @ 975/200 -k phatk VECTORS BFI_INT FASTLOOP=false AGGRESSION=11 WORKSIZE=128 (Have not touched Voltage)=> 220 Mh/s
1 HD 5770 @ 960/200 -k phatk VECTORS BFI_INT FASTLOOP=false AGGRESSION=9 WORKSIZE=128 (Have not touched Voltage)=> 211 Mh/s
1 HD 5870 @ 940/200 -k phatk VECTORS BFI_INT FASTLOOP=false AGGRESSION=11 WORKSIZE=128 (Have not touched Voltage)=> 422 Mh/s