Quote Originally Posted by wittekakker View Post
I've done my OCP mod few days back, to my surprise it really helps a lot. I used to have problems running my card at over 650MHz core, with the memory clocked past 1050MHz. Using up to 1,5V didn't help, lowering the GPU core temperature by using chilled water didn't help either, the Over Voltage Protection mod posted by Hipro5 did not help, adding caps did not help, ...

But now, with three 1kOhm resistors added I can easily run my card over 700MHz with the memory up to 1100MHz. For my card the OCP mod is more inportant then the OVP mod: http://www.madshrimps.be/vbulletin/f...tml#post165639
Did you use small 1kohm resistors that solder right to the top or side or did use use variable resistors? Do you have a picture? I have seen pics of resistors soldered right to the top or side of the caps. That would be best for me.

I have an EVGA 640-P2-N829-AR GeForce 8800GTS SSC 640MB 320-bit GDDR3