My current boat has two Helix 10's. SI at the console and sonar/gps at the bow. They are connected to the Humminbird 5 port switch. I'm going to upgrade to the Helix 10 Mega/Chirp system. Of course I have to swap out the head units and mega transducer.
My question is, can I just reuse the head unit power cables already in place? Are the G1 and G2N power cables the same?
Thanks!