yo.....you can get a moroso battery relocation kit at summitracing.com it has everything you need........blue battery box....vent tube, battery cable batteryhold down and all hardware. If you wanna do this swap this is the one to get. Peace!
I was thinking that the fuse bax and all that stays in the same spot. You would just bring the wire up to the point where the old battery connected, remove the ring for the positive teminal and hook the main wire plus the starter wire up to the wire you bring from the back.
That was the plan unless someone has already done this and has a better way.
I did this in my civic, but I got an Optima Dry Cell Red Top, so I didnt have to worry aobut corriosion, spilling or acids, etc. I put it near the right hand well and built an enclosure around it. My pwer cables are 0/1 AWG. Ground is in the bottom of my spare tire well, and the power goes to the front and connects to a distrobox then to the fuse box.....