Ive already got the d5 laing vario , dtek cpu block, and a 240 rad. Would going to the gtx360 yield good temps? I am also wanting to run tri sli with these cards running the hydrocopper blocks... and I guess im retarded but i dont understand how the compressed fittings work... better in the long run and cleaner looking i guess... i guess what I am asking is what would I need to run good temps for cpu and cards with a soon to be QX 9650 OC'ed to around 4.2