I had one of the rocket scientists figure this out for me it`s over on TS if anyone wants to do it.
http://www.tundrasolutions.com/forums/audio-electrical-and-wiring/82539-how-adding-automatic-off-feature-auxillary/#post572475
http://www.tundrasolutions.com/forums/audio-electrical-and-wiring/82539-how-adding-automatic-off-feature-auxillary/#post572475
