Please help. I am installing new brake lines, done the top 1 weeks ago when I fitted a new EBC rotor and pads , worked much better than standard rotor and pads. So I am installing the lower brake line direct to caliper with a banjo and bolt. It's all fits ok. But do I need to remove the conical in the caliper , iff I do can I pull it out or dig it out somehow ? Please help.