I am looking for some info on the right way to fit my 31 Model A Sedan Body on this frame. The frame was made by Ionia Hot Rod Shop I am told it was made to fit a Model A. I got the cowl section sitting in place and it looks good but I can't figure out the right way to deal with the rear? When you set it in place there is a big gap where the frame swoops and then kicks up in the rear and there doesn't seem to be a good way to fit the subrails? Do you guys have any pictures or advice on what I need to fabricate to make this happen? I would appreciate any guidance you guys might have!