Restoring a 65 Safari. Installed a new Progressive Dynamics electrical box with 12 Volt
and 120 volt in all one box. I have a few questions about 12 volt
I have six 12 volt
circuits. What size ground wire to I install from the 12 volt ground bar to the negative battery. The battery is about 8 feet away.
Also what size positive and negative wires do I use from the battery to the 12 volt side of the electrical box which is about 10 feet apart.
The 12 volt circuits are all 15 amp and 12 gauge wire.