What do I need to do my electrical system in my dart.

I am getting ready to purchase some electrical components for my dart.
I don't really know anything about wiring a car, but I would imagine my drag car would be very simple.
I have an alternator, electric fuel pump, electric fans, electric fan transmission cooler, will be adding a electric water pump and the battery will be located in the trunk.
I have located a switch panel that has a relay and fuse block on jegs. I believe the brand is k&r and I know I'll need a battery box and wires for that.
What else do I need, please and thank you.