Back again!
So after many tries the only thing I got working is a better resolution but I am not getting acceleration, about Mac says Intel HD Graphics 4MB,
my boot arguments are:
dart=0 npci=0x2000 kext-dev-mode=1
Does SMBIOS needs to be changed? Mine is at iMac14,2
Checked: PatchVBios and Inject Intel
Kext installed is the one that is mentioned. (I am running at 1366x768)
Fake ID changed.
Am I dumb and missing something or I need something else?
Thank you already for your help!
Quick Update
Changed Bios and booting with -no_compat_check seems to show me 288mb gpu. But still I am not getting hardware accelerated!