7900GT over voltage protection?

[t024484]

So...after having the 50kohm resistance connected instead of the stock 5kohms if we connect the ISL6568 21pin to ground we will read on the vgpu measuring point 1,7v am i right ?

So without removing the 5kohm we can have 1,5v max...after replacing it by 50kohms we can raise till 1,7v ?

Yes, although I am pretty sure that with 1.7 Volt we will have to adjust the Current limiter.
This is the 3.5Kohm resistor from pin 10 to pin 11.