and you got that right, my newly repaved street now has a crown in it and my truck does sit at an angle with the filler on the downhill side. I am thinking of threading a nipple and tubing near the top of the filler neck and running it to dump under the truck, like a radiator overflow. What do you think?
I think the greenies would go nuts. "This ol' boy has discreetly and deliberately rigged a way to dump gasoline into the environment."
I think you had best take precautions to prevent overflow. Such as take a drive in the country after filling.