Itripper, thanks. Yes, for sure, Odysseys have issues with their CVT's albeit I work on our cars some and try to keep a close eye. Our van is a 2016 with 25k on it, so we don't drive it much. We are also old codgers, so drive a bit tame. No worries about the weight for now. The back two rows of seats were heavy enough, so once removed, I was working at a loss. Pretty basic build as far as materials. Just 2x's, plywood and such. Some weight comes with the water. We have 8.5 gallons of fresh with an added 2-3 gallons of separate drinking water. That's around 90-100 pounds right there. We have a 4" PVC shower up top that holds about 4 gallons but we usually will fill that once we get to our destination. My user name comes from a previous Forum (The Fixed Gear Gallery Forum) I was on, back in the early 2000's. I ride bicycles quite a bit and raced on the track/velodrome for about 11 years or so. Track bikes are "fixed" gear and I am somewhat of a mischievous stoat, so "weasel" seemed appropriate. Hence the name "fixedweasel". It stuck, and now I use on any Forum I go onto. Habit. Nice to meet you.