Oh well, took me some time to properly make it work, as soldering is not my thing to do. But overall, i soldered six with 7mOhm resistors ( four near the dual 8-pin , one near the vrm controller and last one on the back of the card i'd assume its for the pcie 75W ) .
Now the card can easily sip more juice, with a rock solid frequencies underload.
PL is at 73% = 400W for the GPU, as the default 100% = 548W or so.