Originally posted by Seanl
Depends on where the fresh tank is located. Mine is in front of the axle so it is no big deal if I leave some water in it. Other than the cost of hauling the extra weight. But if you tank is behind the axle then you are better running with as little water in the tank as possible so that yoiu do not take weight off of the tongue. |
^Exactly what I was going to say
I try to leave 10 gallons or so (just under 1/3 tank) in the fresh tank when travelling. Being able to use the toilet, wash up dishes after lunch or having a quick shower after stopping somewhere for a swim are some of the benefits of having a travel trailer that I like to take advantage of.
I do find that the trailer behaves a little bit better with water in the fresh tank, but its not such a great enhancement that I'd fill the tank for the sole purpose of improving handling. Proper hitch height, keeping the speed under 60 and adding sway control to combat sidewinds and passing trucks are much more effective.