Originally Posted by snkrichards
we came back from a while in the Black Rock Desert and though everything was all right while camped; it stunk like hell after we hit the road. thank you all
How do you mean when you hit the road? Do you mean after you stopped again, you could smell "something"?
If so, I wonder if you have a vent blocked, or perhaps a lack of water in your black tank. After you dump the tank, always remember to put some water into the tank by holding down the pedal for a moment or two.
We also put one of those packages of "stuff" (I can't remember what it's called) into the tank. Some do, others don't, but I don't like taking chances on odours, so we do.
But perhaps the roof vent for your black tank is getting too much air pressure on it while you move, that could be creating a problem...