Finally decided to do the CPU swap into a tower to see if it would pick up on the Xserve CPU modules. Course it picked up the CPU modules and MorphOS did see them at their rated speed.

Video of the G5 booted in MorphOS

Only thing is that the damn fans were basically on full speed and using those Xserve heatsinks might not be the best idea since I had to remove the leg stands that hold the LCS. I never got the Xserve CPU legs which it could of possibly be able to use them. Just be careful! :)

Best bet would be to use some 2.0ghz heatsinks and call it the day. :) I have not tried using the diagnostics tool to even try to do a calibration for fear it will just brick the thing or throw an error and not be able to calibrate anyways.

Enjoy your day!