something Just occurred to me about upgrading the processor to dual 1.8 Ghz,
the Powermac G4 QS 733mhz 2001 model is notorious for heat issues and is known as apple most problematic desktop as far as heating issues go. Should I cut holes and put fans in it? get a PCI slot exhaust fan? liquid cool the CPU GPU and RAM?

Most likely I'm gonna be running Logic Express 8 on here for mixing purposes.

along with some Unreal Tournament 2k4, Halo, and of course my beloved marathon collection.