ok so i went and opend my 360 for modding and i thought i mights as well add i fan while my warrenty is voided so im wondering where i should put it. i Found an old cpu fan and ran it out the back of the 360 to my pc for power to avoid soldering to 360. So right now ive placed it on the other sied of the cpu (see image) now it seems to work quite well becuase the air on the 360's rear fan on the one closest to the cpu seems to be actually a fair bit colder. But the air on the other is still hot. I figure its from the graphics chip but will adding this cpu fan i added permantly cause the graphics chip to heat up more or will it now make a differnce?

i think the picture you trying to attach/show is not working.

anyway, u can join this thread for 360 cooling mods

http://forum.lowyat.net/topic/442461/+2080

If you have some xtra money, invest it on watercooling...