Could he try running up the bus speed as much as he can while lowing the mult and memory dividers to try and keep processor speed around stock?
I don't have the Thuban rig handy at the moment to try this, can't remember if the memory dividers were based core clock or bus clock.
I don't have the Thuban rig handy at the moment to try this, can't remember if the memory dividers were based core clock or bus clock.