I remember someone posted on forum before of a setup just like you described - mars bars mounted between the L-tracks with their track mount, and they put a roof top tent in the truck that folds out for when camping, but can be folded up and stored inside the truck when not in use....
I've tried the dcdc converter for lighting accessories - one thing I can tell you is the cybertruck 48v system doesn't like it. I need to constantly reset .... ended up going with native 48V lights option from @tsportline and @Mars Adventure Gear
Sick photos!
I have the full rack too, and yeah if you move the first crossbar to the position they specified in the instruction manual, the noise is pretty negligible.
To be honest their original tent is not only cheaper but also more roomier with different linkage design… seems like the aeroblade is just a different product for different groups of people who cares less about space more about range.
Happened to me on Sept 7.
Vin 36xx, had 11k miles.
was driving on highway and suddenly speed dropped to low 50s. Pretty scary to be honest. Service said parts back ordered and the truck is still in shop.