Why not mount such a tank under the van?  Pass side
where the propane tank is.

"Penberthy, Thomas" wrote:
>
> Hi!
>
> What about using the luggage rack to store a spare tank? I've been searching
> for a flat rectangular tank that would lay invisibly up there, possibly with
> the option of hooking it up directly to the standard fuel tank, possibly
> with a simple hose/pump jobbie.
>
> I'm guessing this might get me an extra 7-10 gallons. Any reasons why this
> is dangerous or otherwise a bad idea?