I have a California Bambi. Want to install a grey water tank over the axle area, between the frame rails. It would hook up to kitchen sink and shower drain. First, before I take off the underskin does it have a 4"frame? Second, I would like any dimensions of any custom tank someone has made for the same purpose and any advice on how to do this project-how tank was vented, connected to drain etc.
I installed a new Thetford lav and the lid hits the curve of the wall and will not open completely.
Anyone run into this problem?