actaully thats what I have in the back of the green 40

fits perfect, also doesn't trap water. The one I used was one piece(it filled up the back) but you can add pieces to it.
see your smarter than you thunk
[quote author=TJDIV link=board=1;threadid=12784;start=msg117964#msg117 964 date=1078861039]
I went to Lowe's and got the rubber floor mats that you see in a locker room; you know, with holes in 'em and they connect and s#!t.
cut them to fit the area and it looks pretty damn spiffy.
Although, I am not as "seasoned" as ye' pimp of the land here; so it's all preferrence.
Piece.
[/quote]