So get the body on today. Not permanently on, but for a trial fit.
I had to do some trimming on the lower edge on the RHS because of my modification to lower the floor under my feet. Just a small slice had to come out.
Overall seems to fit OK. I think it is sitting about 5 - 10mm too far aft, just got to see what I might need to do to move it forwards a bit. Still at least it is starting to look like a car!