I was wondering -- the smallest Ram/Dodge Promaster is very similar in proportion and design to the old VW Eurovan. OK, 10" longer and higher, but still pretty small for a full-size van. It will probably get high 20s to low 30s highway with the 5-cyl Diesel.

How long before some company sells a conversion kit with a boat toilet, propane range/frig, folding bed, and pop-top? It would make a sweet little mini-camper.