Mgoblue, on my Crewcab I used the entire harness including the pdc, gauges, fuel tank etc...The wiring is to bulky for me and I have a lot of wires bundled up and just tied out of the way. It is my daily driver/business truck so I have to leave it alone for now. When I get done with this I will try to draw up a diagram. I feel no need to make any $$$ off anyone, but I will definitely share what I learn along the way.
Bigblockmopar, my spare tire well is a little rusty on the wagon and will need to be cut out. My plan as of now is to cut it out and re-configure it to accommodate the mustang tank with a fuel injection pump. I’ve tried to find info about converting the push-buttons, but haven’t come up with anything definitive. If you have some info I am all ears. I would like to keep my factory fuel tank as well, might sound ridiculous, but here me out! I would like to put an electric fuel pump off the factory tank or somehow use the factory filler to fill both tanks. Just brainstorming on that one.