Art,
What I did with mine was run all new wire. I used an in-line fuse, and mounted a new relay near the front. Then I took the power through a toggle switch on my dash. You can either use switched power or have it hot all the time in case you want to run the fnas while the switch is turned off. It has worked great for 8 years. I also drew a schematic and keep it in my book showing all the connection points and wire route.
Ron
