Hi everyone! This has been probably answered before, but I couldn't find satisfying informations. Could a logic board from a June 2004 Dual 2.0GHz PowerMac G5 work with the Dual 2.7GHz CPUs from an Early 2005 one? I have a spare Dual 2.0GHz logic board and the one in this Dual 2.7GHz is probably dead. I'd like to put my spare one in that Mac. Thank you!