okay guys, i need your help.
I want to install this hackontosh on my laptop and i want to know what's the latest one i could install. (if possible)

my specs are:

windows 7 ultimate
Asus G73sw model
Intel(R) CoreTM i7-2630QM CPU @ 2.00GHz 2.00GHz
16.0 GB Ram
64-bit operating system
1.5 GB Nvidia GeForce GTX 460M Cuda
and...idk intel core i7

i have two hard drives, C: 698 GB (for windows)
and B: 596GB (for storage, etc)

now what's the latest 'mac operating system' that i could install on B: or would i not be able to?
I a virgin at this, so be gentle.

Mountain Lion and Lion u choose