So here is my idea. The dimensions behind my dash ,base approximation only, I have 5.5"x4.5"x7" and that is DepthxHeightxWidth. So i figure there is no way i can do this in a nice 2D fashion so i took it to 3D
This is what i'm going to try and fabricate
I'm going to take some right angled corners to secure the board but that shouldn't be too bad. I figure the most likely scenario is that most of the cabling will be going down out of that compartment. So i think this might be possible. Any thoughts?