have some questions about 7900gt

[Airtel]

I have a leadtek 7900gt 256mb, I put a zalman vf900 on it.
on stock volts I can oc to 545mhz core, and about 890mhz on mem.

now I want to vmod the core to 1.4v and maybe 1.5v, so first of all, im planning on doing the mod when you connect D511 to ground with a conductive pen:
http://www.xtremesystems.org/forums/...1&d=1162763545

now, to increase to 1.5v I need to connect D508 (the one left to D511) to ground too, right? (I dont know too much about mods so I wanna be extra carefull so please let me know whatever I need too)

And if I vmod to 1.4v-1.5v, is it ok to keep it like that 24/7?

thanks!

[hot_fifty]

yeah 1,5 is fine with a zalman vf900. just check temo dows not get over 70 I will suggest

[Airtel]

thanks, and did I get it right on the how to do the vmod? (and the 1.5 part).

do I need to do anything special or just get a conductive pen and draw the lines on the board?

[Airtel]

Instead of using conductive ink can I solder the points to ground? because I cant find a conductive pen where I live.