Recommended computer stats are at least a quad core cpu, 16 gigs or more ram, 4 gig video card.
will run on lesser systems, but with more lag. had to replace my 3.2 gig dual core 8 gigs ram 2 gig video machine because it was struggling to run this and some of my other mods.
64 bit O.S. required, you will have all kinds of weird things happen with a 32 bit O.S.