send them a email ?
you can do both @ the same time.

ok thanks for the info im a moderate solder and these mods look like i can do them and maybe you can anwser my last one what is the highs safe volt with out burning it up?

can some one please tell me the volts i need for the card after i mod it?

all info is in this thread, read it again :)

standard voltages are around:

1.72 For core

en 2.85 for memory, above 3.4 V DDR, the memory has no advantages of more volts :)