Quote Originally Posted by VirginiaTheDog View Post
Does anyone know the gauge size on the 06 range boats? I'm installing a battery switch and need to order the right sized ring terminals.
When I redid my 2007 with a new Wetsounds system, BlueSea Add-A-Battery, Dual Batteries, and the Onboard Smart Charger, I used 1/0 awg around the batteries.

I also ran a 6 awg wire to a block under the helm. This powered the ballast pumps and LED lights.

There are guides/charts posted online and much of this depends on your runs/length.