I just got an Xbox console and planning to install (by someone)a modchip. I have two questions: 1) What is the best chip available, its cost, and where is the reputable place I can buy it from? I have been reading the forum here and saw positive posts on Xecutor 3, Xenium, Matrix, and the softmod method, but still don't know which is the best one. 2) What kind (sata/IDE?) and what size of should I get. I see that people here have anywhere from 60G to 500G. I have an internal Seagate Barracuda with 160G IDE, would that be enough or should I get something like 250G-500G? Thanks ahead for your suggestions!