I bought a roll of 4mm bungee material on Amazon and tied it off on each end, so far it works well, I may shorten the bungee a bit. Overall a cheap quick mod
Nice work. I did something similar except I just passed the line through the space at the front of the tent and then tied it at the rear window. I didn’t make it short enough the first time but now it works great.
I stole your @Staticline idea, used @jedgar billet mounting points and in addition to his tent pull tried to improve on the setup.
I used 1/4 bungee as I wanted a little more pull in power. I did not want a system that was too hard to remove when using the tent so as opening the flaps was not an issue. I added a loop to the bungee at each end and attached little clips to each. 4 clips, one for each end of each bungee. So one end is clipped to the billet mounts at the front of the camper and the other end clips to the tent pull strap. Then the whole unit sucks in on itself, no tucking in the tent pull either!