Whops my bad.
Updateded my BIOS using QFLASH, when I did it, to version F4.
bios settings
Advanced Memory Settings > X.M.P. > Profile 1
xHCI Mode > AUTO
xHCI Hand-off > ENABLED
EHCI Hand-off > ENABLED
Wake on Lan > DISABLED
VT-d > DISABLED
Boot Mode Selection > Legacy
used boot arg maxmem=4096 worked perfect.
multibeast
Drivers > Audio > Realtek ALCxxx > ALC1150
Drivers > Audio > Realtek ALCxxx > Intel 9 Series Motherboard Support
Drivers > Disk > 3rd Party SATA
Drivers > Disk > TRIM Enabler > 10.9.x TRIM Patch
Drivers > Misc > FakeSMC v6.8.1307
Drivers > Misc > FakeSMC v6.8.1307 Plugins
Drivers > Misc > FakeSMC v6.8.1307 HWMonitor Application
Drivers > Misc > USB 3.0 - Universal
Drivers > Network > Intel > AppleIntelE1000e v3.0.4.1a
Drivers > System > AppleRTC Patch for CMOS Reset
Bootloaders > Chimera v3.0.1
Customize > Boot Options > Basic Boot Options
Customize > Boot Options > Hibernate Mode - Desktop
Customize > Boot Options > IGPEnabler=No
Customize > Boot Options > Use KernelCache
Customize > Boot Options > 1080p Display Mode
Customize > System Definitions > iMac > iMac 14,2
Customize > Themes > tonymacx86 Black
booted again with maxmem=4096 -x