How to increase the default vcore value from 1.5 to 1.6?

Hi All
In these days I am expecting to pass the 2.49 Ghz frequency limit using 1.75 volts.
What I am trying to do is to increase the default vcore value from 1.5 to 1.6 in manner to unlock higher vcore values in my bios.
Recently I have seen some pics of a wire trick mod but I am not sure they can be considered so good.
Can someone give me any good picture of this mod or maybe post a good link?
Thanks.

www.ocinside.de

when you go to the tbred guide, just select, tbred and socket view and 1.6V, leave multis alone (unless you want to play with them, too.) it's an easy mod...

Very Thanks