Here are my results from seven days mining BTG on MPH. Overclock is 750 and power draw is right around 400w at the wall. Temps have remained steady between 66 and 68. I am headed out of town and have yet to set up SSH with my Z9 so I am switching to Zen on mph in anticipation of the BTG fork on Sunday.
Also, I just realized that the Bitmain coupons for a batch 1 Z9 expire in just a few weeks. That is some BS if I've ever seen it. I'm on the fence about whether or not to pick up another one. I imagine that as soon as the $250 coupons expire the big Z9 will be released. I hate to lose out on the coupons though.
https://imgur.com/K2RIMoY