Bought the stuff for relocating the battery in the Tbird trunk. Not thinking very clearly and had decided to mount the battery box in the trunk on the far left side under the rear fender quarter panel. It will fit there fine but realized that once in place I could not lift the battery in or out due to close vertical space. My first thought was a slide and lock tray for the box itself but not sure where to get one or if it is really a good solution. Also, I have 1 gauge positive cable to run from the battery to the front engine compartment and solenoid. Anyone have suggestions on where to route the cable and where to locate the battery box? I really want to keep the hole saw away and leave the car body uncut as much as possible.

57 Black Tbird 312/auto