how can you tell when you're getting redonkulous amounts of fps (100+)? is there a command or something to see real-time fps aside from crtl+R? i have a geforce 560 ti and really the highest i've seen it go is 62 fps which doesn't quite seem right to me. using an i5 2500k as well so i know im not being bottlenecked. 8 gigs of ram. etc etc.