well, i thought it was heat causing one or 3 of the chips to fail, hence what looked like 80GHs over the 110GHs, it was that, that was causing the high error rate and low hashing.

but having it run on BFGMiner and watching them hash on it, 3/4 of them couldn't do any better then 50% erring, and they never could do any better then 7.6GHs each.

(pool side with it was only doing 30GHs)