Sorry if this is long....I am new to the do it yourself wiring thing. I am installing an LCX28c beside my drivers console on a mount. I have an x85 in my dash that I don't really need to remove. The power wire from the 85 runs into a splice with an in line fuse. From there it goes into the boat and God knows where to from there (again...new to the do it yourself thing). Can I piggy back the power for the LCX onto the power wire that the 85 is hooked into or is my boat going to explode?

I don't intend to use the two at the same time, but in the event that I do....I don't want any trouble. Thanks for any help...hopefully I can save about $300 by doing this myself.