any of you have this combo of an ati silencer 4 with an x800xt? How about with an nforce 3, ex dfi 250? I have an audigy 2 on the third pci slot, was there room issues? Noticable heat reduction in the case and improvement over the stock cooling? My comp is upstairs and it gets hot up there, want to attempt to run the PC, game hard and not have heat issues.