Works quite well so far on Phenom II X6 1055T, many thanks!

However I can't use your patched 1.2.3 version of VoodooPower.kext - it keeps saying it's unloading. I've tried removing Disabler.kext with AppleIntelCPUPowerManagement.kext but Disabler.kext always keeps coming back after a cache clean + reboot, even though it is not present in the /System/Library/Extensions folder. Is the kernel registering it on the fly?