If you have a POS system, then this would help, but don't expect something like a jump from 10 fps to 60 fps. Something more of the lines from 10 fps to 15fps is more plausible.
Also, I can throw up several hundred FPS if I ever needed to, but the tearing in openBVE is so bad that I need to turn on VSync and limit the game to 60FPS.