Quote Originally Posted by godspeed32
im sure if i find a shape some where i can get a sheet of metal and breat it till itlooks like the contour of a tunnel i just thought the cuttin of a floor maybe a good idea
Why don't you try and make one? It's very rewarding if you do accomplish it, you can always go the junkyard route. It may take 2 or 3 tries but what you will learn will help you in anther areas. The other thing you can do is go to a community collage and take a course in sheet metal work and use all their tools plus learn allot. Just a suggestion