BHOP script help

I have a Steelseries mouse, and set it up so that it spams my jump key every 1MS while my jump is pressed down.
it doesn't work very well and i was wondering if that is the same thing that AHK scripts do, or would they work better?
also my PC is not very good and i get around 40-50 fps, could that be a problem?
thanks!

Should this be in a different section?

i use AHK scripts its easy to learn , i bhop like ima cheater :P

ya i just thought that all AHK scripts do is spam space, which is pretty much what my macro does, but its not working properly
i was hoping to find out why