I'm starting to think about this again. The one issue of complaint from the kids is how bleeding hot it gets in the van in summer. 
Lola is an '87 Westy, no A/C ever installed. 
What alternatives do I have to get this cooled down?It would be needed while driving as well as parked.I do not think a swamp cooler will work.It would be nice to cool the front, but as long as the air can get to the back also.Anything hard installation would not be done by me. 
Any ideas or advice would be welcomed.
Jeremy