Hello guys when I got the boat it had an old Hummingbird Platinum ID 600, I am looking to upgrade to a new unit with color etc. I was wondering if anyone out there has done this before using the old cabling or do I have to run new ones. Is there any type of adapter or conector that can be changed to use the current wiring for a new model or a newer unit that will plug into the current wiring and work fine. I am seeking the help of you guys, and any help will be appreciated thanks