I don't see how that helped the OP at all.
why does it seem like all your posts are about your system or you? :01nocomment8so:
thats kind of strange they know what a tline is but not what the Big 3 is.
get a bigger gauge wire and I would almost consider making a new box.
lots of people on here could design a box that would pound.
also its not suspicious that they asked him to match batteries.
its better to run the same battery... if you have a lead acid and a dry cell its bad