FPS solution that's worked for me.

[PotNoodles]

Originally Posted by Meusli

Well I got told to disable hyper-threading as this sim does not like false "cores". Disable it and tell us how you get on, it worked better for me.

Worked an absolute treat! Before I was getting stuttering and 35 - 60 FPS, but now I get 55 -60 FPS and far less stuttering. I also disabled CPU TM Support because I just been reading something on an overclock site. I am also using Gamebooster.This Hyperthreading should be a sticky because it works.