Overclocking isn't really an option...well maybe a little but you might take out your network in the process 
...post PI results and anything else you can get away with while the boss isn't looking.
2 x Irwindale Xeon 3.4Ghz 2mb Cache each.
2gig ram
Quadro FX 3950
3 x SCSI 15k drives (1 for boot drive)
1mb Pi - 40 seconds
3D mark 06 c2900
Next up is a 2.8HT NW with 5900XT.
Have fun.
...post PI results and anything else you can get away with while the boss isn't looking.2 x Irwindale Xeon 3.4Ghz 2mb Cache each.
2gig ram
Quadro FX 3950
3 x SCSI 15k drives (1 for boot drive)
1mb Pi - 40 seconds
3D mark 06 c2900
Next up is a 2.8HT NW with 5900XT.
Have fun.