Always did this in my race cars. My current street car was under consideration for it and I browsed around and nabbed a few different style of wiring diagrams for it. Since I work slow as a five day fart, I never got it finished and eventually decided to abandon the whole remote idea for a 17# Braille battery in the stock location sitting in a custom tray and hold down. Doing this eliminated a mess of wiring changes, battery box mounting and venting, remote disconnect mounting and the resulting body modification required for remote access to the switch, and rear seat firewall fabrication.
If your interested, here are diagrams:
