Building a computer in a few days and wanted to ask if you guys think that these specs will be able to run these

Games-BF3 on Ultra atleast 60 FPS minimum and DayZ on everything Very High at least 50 FPS w/o Postproccesing

SPECS:
CPU: Intel® Core™ i5-3570K 3.40 GHz 6MB Intel Smart Cache LGA1155

RAM: 8GB (4GBx2) DDR3 1600 MHZ

MOBO:[CrossFireX] ASUS P8Z77-V LX Intel Z77 Chipset DDR3 ATX Mainboard w/ IRST, Lucid Virtu MVP, 7.1 HD Audio, GbLAN, 2x PCIe x16 (1 Gen3, 1 Gen2), 2x PCIe x1 & 3 PCI

GPU:NVIDIA GeForce GTX 660 Ti 2GB 16X PCIe 3.0 Video Card(Superclocked)

Any changes?