I have a full outer undersill to fit to my series 2. The problem is that most of the way along it there is a gap of about half an inch (except at the ends of course) between the outer sill and the boxing plate. What can I do about it? I cannot bend the sill inwards to meet the boxing plate as this would obviously distort the outer sill. Do I have to put a filler plate in to bridge the gap? Why is there a gap anyway?
Any hepl will be greatly appreciated
