**VOLT MODDERS need a little help please**

[chew*]

I'm having some nervous jitters about modding the vtt on this board as i have never attempted a vtt mod before. Vddr was a cinch with a cap mod however i have not tried it due to vtt not tracking. Here is a pic of the board with the mosfet circled that has 3.3v coming out and goes directly to a 8 pin IC located next to the ddr dimms

http://members.cox.net/italygirl25/3voltline.bmp

And here is a pic of the IC with voltage readings I've measured.




you will note i drew a loop with 2 small boxes representing resistors( i think)
I belive this is the source for the vtt volts and was wondering if i installed a 10k adjustable vr to the 1.39v side top right with the other side of 10k adjustable vr to ground would that be what is requierd to complete this mod.