Orielly's AGM SuperStart in a plastic battery box with 20 gal fuel cell in trunk and Batt cut off is a turn switch style that uses the fuel fill cap as the switch.
Looking to see what preference brand gaskets you guys/gals prefer in your build. I have a street / strip car 10:1 nothing crazy but looking to freshin things up.
I made custom fiberglass kicks with Kicker brand and stereo is in glove box to hide . anything now days is descent but electronics you get what you pay for..Godd luck bud
I would seal it with a zinc chromate to prevent future rust then spray your undercoat bedliner . You might find a undercoat at local automotive paint store that has the color and the zinc in single stage undercoat for specifically that.