hi guys i have a big problem. I have a non reference board v1.2 sparkle as the one in this topic, but i cannot overvolt the gpu core. I soldered one 50 kohm vr as described above to the ST L6713A and ground, soldering pin as described before but whei i try to increase voltage, it drops to 0.000 volt after it reaches 1.108. During test i tryed to bypass the OVP protecition of ST L6713A but without success. Is there a known workaround?? what i can do??

Tnx a lot