nVIDIA reference GeForce GTX 480 Mods

[BenchZowner]

I tried the OCP/OVP software mod tonight with my two EVGA GeForce GTX 480 Hydro Copper FTW 's.

After firing up afterburner my max voltage is still the same.... 1138. Couldn't go above that before that mod as well.

Shouldn't the mod allow me to go higher on the voltage?

Nope.
It doesn't affect the maximum voltage a program allows you to apply.
To apply more voltage use the Afterburner Extreme 1.60x version found on my site's downloads section