Going to run 2 Humminbird helixs side by side on my 04 Crestliner Superhawk. Heard a few different renditions on wiring . 6 gauge or 10 gauge ? Was going to run it to a switch, then to a new fuse block . Bad idea ? Skip the switch ? Dont want to use the existing fuse block as theres a bunch of stuff already on it .
Thanks
Andy