luke-jr/bfgminer — pull request #390 by nwoolls (2014-02-05 02:36:16+00:00)
Title: scrypt: raise the maximum GPU intensity for scrypt mining to 31

Benefits shown for AMD R9 290 models

Discussion found here: https://litecointalk.org/index.php/topic,6925.msg54952.html#msg54952