Roll bar problems

[Danosborne6661]

Have people done much to the roll-bar mounts to make the roll bar actually work?

When you move the arms up and down slowly the links just move around loads before the roll bar takes effect and you want the roll bar to work straight away really!

Got it fitted as per instructions but it looks infective and doesn't feel as if it has 1 on when driving it.
Just wondered if peeps have modded it at all