I had to revert back to the sgminer before the algorithm switching version, badman74's did add 10% to each of my cards however it also wouldn't run more than 1 card for more than 12 hours and after I used badman74's sgminer I had to wipe my USB and reload PiMP to get the former sgminer to work again. I do still use badman74's sgminer mod on my test rig that only has 1 card and it will run 1 card just fine but even just adding 1 more card makes it crash after a handful of hours.