For days struggling with boot options, finally found that i had to add PciRoot=1 , default boot uses PciRoot=0.
During boot menu hit any key, then add this
-v PciRoot=1
In simple terms, PciRoot Flag tells chameleon bootloader which PCIE slot your graphics card is located in, default value is 0 but on many systems first PCIE slot is actually PCIE-1, thus PciRoot=1.
After installation audio did not work, I used VoodooHDA kext, and deleted AppleHda.kext from System/Library/Extensions.
For full Intel HD3000 acceleration, deleted any graphics related kexts (ATI*, NVIDIA*,), used UMA only in bios, also be sure to use SMbios (mac book 8.1) .
After installation updated to 10.7.4 , during update system did not reboot and Finder gave problems.But after reboot everything was fine.
Now I have to repair my Windows and Ubuntu installations on same disk...
Lenovo Z570 installation guide
VoodooHDA common problems
Common boot flags for Chameleon,Chimera
Intel HD3000 driver
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