I am preparing the sixth model for tests. Blades are thinner....and foil is laminar...more aspect ratio....more length to the blades and wider moment arm system.
The timing is the culprint here.
It looked like this when I published my 3-wheeler.
https://drivermod.ca/2019/11/27/the-tesla-cybertruck-is-a-manufacturing-hack/
Here is my 3-wheeler...I also had 4 wheeler...which resembles more the Cyber Truck. See the sharp canopy...this is the essential part which is also in the 4-wheeler I had ( it was secret ). Now If I wanted to make the 4 wheeler...it would be consided copy of the Tesla Cyber Truck.