ETC+SIACOIN dual miner is giving more than LBC coin with AMD VGAs, even with woolf "special" miner, who I don't recompensed at all. After 6 month of mining, and just one week using woolf miner and LBC with R9 380 VGAs, my friend/partner lost three rigs, to be precise thee PSUs CM M750 burnout/dead.

Well, the fact that guy doesn't know how much power his cards take with different algos (and more intensive miners) - AND the fact the dipass didn't upgrade the PSU on the last one after two others died of the same cause - hardly is my fault.
It is not your fault. Any miner have choice, to buy or not to buy your miner. All PSUs died at same day. And positive think is that he react on time, and save other rigs. Also your algo is killer for AMD LBC VGA lifetime, let face it. So we can speak about consumption, or what ever you want, whole day, but the fact is that your miner is making VGAs and PSUs to consume more power, and health of both components are in "dangerous zone".