Hello and welcome to THW gsx1100fm,
I do not have the parts you do or anything close to being that new and I cannot research your parts or how to overclock them best, as it is a time consuming hobbie to do so.
I can point you in the right direction to a few guides on overclocking and maybe this will give you some information to accomplish what you want on your own.A basic guide and need to know informationA little more detail Gigabyte's own i7 920 OC guide
This is a PDF file.A well written and Complete OC guide
Alot of the info about i7-920/930 are in general applicable to the 950, but not all.
If I come across any other good links I will updae and post them here.
Cheers, and good luck on your OC.