FBO plate over advancing

It does. I just have so many advance cams I do not have to do that. I have seen some really bad ones done then must have been finished with a really corse file and it would hang the weights up. Got to make sure that slot is smooth which I am sure you know.
Oh yeah. You don't need it hangin up on you. That'd suck. But still, in cases like mine, when you need a really SHORT curve, there's no ready made governor for it, so the choice is clear.