warmonger
Thanks for the tips. The issues that you mentioned are the same ones why I really want to have a dual setup in my truck.
The trouble is I'm a computer guy not a mechanic

You aren't also selling a How-2 for dual batteries with electrical plans are you?
I have a guy at a 4x4 shop that can do the work for me I just need to come up with the plan.
I liked the idea of adding a box because then I would have more room for the install.