I think I'm missing something here. We can't add a link to help a guy out if it's on another site?ihatemybike said:RV type roof top vent? There is a flat section on our roofs for this. Someone installed one in their van and did a nice write up recently on the van forum that must not be named. I'd link you to it, but rule are rules.
Hmmm, you know what I'll ask permission to add it to the AstroSafari Data Repository on CarDomain.