Found this forum while looking for a particular king of van mount SUP rack. Decided to sign up as there seems to be a good deal of info here and I am also in the process of choosing a van to convert.
Haha don't listen to ProEddie! Actually do listen to ProEddie, he like many here coached us through our build--some even came to visit to spur us on!
Now about that 159, hmmmmmm.....