After some more careful measuring,I finished trimming the main roll bar hoop. Then measured back at a angle from the top of the roll bar hoop to the rear frame rails. I ended up cutting into the back seat area being careful not to disturb any main supports to the rear seat. I will have to modify the upper rear seat frame for the main hoop to rear frame rail tubes to run through. Then I ended notching 2 tubes and sent them locally to be blasted and epoxy primed. When it comes back I will figure the rest. I want to make the rear crossbrace and front supports removable.