hi everybody. I just read the how to for this in the latest macaddict and i was wondering if anybody knew what fan sizes the G5 takes (dual 2 ghz) I think i may use that clear side panel and a couple of these. http://crazypc.com/products/fans/modfans.htm#lightedfan They look real cool. also, if i do put these in, will os X still monitor and control the fan speed? it says that it monitors speed an apples site, but is it only with the preinstalled fans? also, I'm open to any other suggestions on modding the G5. Thanks! ps: is this gonna void my warranty?