Ya you have to do the mod mentioned above by Hicookie to go above 103 PCIE, but you do not need it to go above 200 Blck. It only allows you to raise PCIE over 103 so you can go above 222Blck easier

I ran 227 or so without the mod, and could easily do 200-220 with no PCIE Change at all, so maybe it is your ram holding you back? I only have two 3x2GB Sets, one Crucial and one Mushkin and have had no issues with either aside from a issue with the Mushkins until a compatible BIOS was made. Hyper IC's were not compatible with past BIOS's very well at all. Can you borrow a set from a friend to test with or have a buddy bring some over for testing? Hate to see you go buy new ram when you did not need to and the issue was something else