The first thing I did when I got my P5 was take out the backseat as I wanted the cargo room and have no kids to put in the back. Thus far I just have a black blanket laid down nicely but I was wondering if anyone out there actually created a false floor to level it out in back. I didnt find any aftermarket like are for sale for Mustangs and MINIs, so I am considering making one myself and was looking for any pics/tips/ideas before I get started. Anyone?