I'm in the process of building a '32 3 window; Downs body...I apologize if this has been asked or discussed, I did a search, but couldn't find anything. The floor is fiberglass with coremat (?) sandwiched in it, how does one anchor the seat and seat belts to the floor? I've considered getting a piece of plate steel and laminating that to the bottom of the body, that way the body mounting bolts would attach the body (and the steel) to the frame, and then I could attach the seat and seat belts to the floor and the steel plate, (and ultimately the frame), but some people are telling me that's overkill and all I need to do is just drill through the floor and since it has the coremat laminated in it, as long as I use some really big washers on the backside I'll be fine. What is typically done? And since I'm going to be driving along in a big fiberglass box, do I really need to worry about this? Thanks Posted using the Full Custom H.A.M.B. App!