Yep, it seems to install OK.
Struggling with iMessage, but had that problem with Mavericks as well....
Noticed that the mute button on the apple keyboard works now - this never worked on previous OS versions with this hack.
Good luck with the install!
Thanks Moarfish - I've confirmed Chimera 2.0.1 has allowed me to login to iMessage again - too easy.
I am running your exact build and install (as per your first post) on ML 10.8.2 (in a modified Powermac G4 Sawtooth case).
Thanks for the update and great build!
I found one in a rubbish pile a few weeks ago (someone had dumped about 20 PCs for the council to collect and I couldn't resist rescuing the lonesome old school G4).
I just spent the morning hacking it up to fit an mATX mobo inside, came online for some inspiration and found this...