Don't you have to drill out the hub carriers to get the mondeo calipers to fit? The fiesta st brakes bolt straight on, and I don't want to weaken the hub- looks a bit crusty.

I want the pistons out to make replacing the seals a bit easier- just thought if you had them still on the car you could push the brake pedal to get them out, but if you've not don't worry about it. Would need it a bit sooner than christmas tbh as I want to get it into the college workshop before term finishes.