Pencil modded to about 1.1k resistance (the actual is slightly better because the graphite reacts that way to heat), added heatsinks and fans and tuned chips speeds to lower errors below 10% and the pool stats for the past 15-20h are:


This figure includes 3440Mh/s worth of fpga hardware, so the actual hashrate of the Bitfury is 72,902 Gh/s

and the all time reject rate for my Bitfury:


;tldr; Im pushing almost 36.5Gh/s per board