Using Mods to hit the jumps kind of defeats the purpose of hitting them in the first place doesn't it? I mean if you think about it, changing jump height and speed means that the jumps aren't legit. It would be like activating Super Speed and Super Jump, and then making a montage of jumps from that. The only difference is, these mods are much more subtle.
If they really want to do impressive jumping, keep these jumps on 60fps (in other words, keep it on the "default settings") and then try them. Otherwise, modifying your settings kinds of kills the legitimacy of the jumps.