Trying to get some ideas where to get power from for 2 new hds units, I would like to tie them in to the master power switch but dont want voltage drop issues, i see people say run direct to battery but dont the units draw power all the time if that is done?I removed all the old wires from old fishfinders as they were older units Any help would be great RyanLast edited by rydogggg on May 3rd, 2012, 4:15 pm, edited 1 time in total.
.
