Basically, I have a game that is best playable with between 200 and 400 fps, in this range its easy to move around at speed, outside of this range... well landing moves is pretty hit and miss. I can just about get my current, super crap graphics card to stay around 200-300 in most areas, but when I build my new PC I'd expect to be in the thousands, which is going to cause a lot of problems 
Is there any software that can let me set a max frame rate for games?
Is there any software that can let me set a max frame rate for games?