I had a feeling it was because of that. Unfortunately Awesome mod does not reduce the lag. Maybe its time to get a new computer.

I was wondering if anyone else gets lag after playing with the Awesome Mod. I have a feeling its the story, when I remove the awesome mod all of my lag goes away. The lag starts to show up after three or four days of playing a new game. Ive already tried reducing my graphic settings but this does nothing, this is why I think its the story driver; wouldn't that create more processes? Does anyone have any ideas? I already cleared out my cache folder as well.
My specs are:
AMD 2.2 GHz  dual core
4 gb ram
geforce gtx 275