Maybe Chameleon/PC_EFI have some kind of fixes for this? I dunno, you might want to try if your up to it.

Thing is, I had to set "About this mac" CPU to Intel Core i7 manually, but with that, I had to enter speed manually. But It used to change auto, and System Profiler still changes it auto.



As you can see, my ram was auto detected, All I did was add a SMBIOS.plist to make sure it says DDR3, thats it.

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OS: Snow Leopard Mac OS X 10.6.2 (10C540) | Vanilla Kernel | 64 bit Kernel | EFI64

CPU: Intel Core i7 920 @ 3.6 GHz
GPU: 2x SLI Dual GTX 260 (OpenCL working)(QE+CI)
RAM: 6GB DDR3 1600MHz 7-7-7-20

AUDIO: Realtek (5.1 config)
HDD: RAID 0- 1 + 1TB HDD's | 320GB HDD
MOBO: MSI X58 Platinum SLI (Intel ICH10)

CASE: Haf 932 Full Tower Case + Red Cathodes
MONITOR: Asus VK266H 26" 1920x1200 LCD

All working