I'm considering using this in a 2 batt/1 alt setup. Running the house on 1 battery and the starter on the other. This model advertises no voltage drop compared to a isolator. Has anyone had any experience with the integrator? This sounds better than just a switch.
http://www.newmarpower.com/bi_100/bi_100.html
http://www.newmarpower.com/bi_100/bi_100.html