Yes, sir, it was me. Thanks for the recognition
I still have that build (it lasts more than any other build in my collection)
You can swap the motors in less than two minutes. Of course it doesn’t fly the same with different props, and it’s good to have different pids presets stored in betaflight
It works great, but i have to say that these frame stiffeners do break. Now the stiffeners are not reinforcing anything, they’re alone in the task of maintaining the build together. The weak point is the motor mount, as you can see in this pic:
Still, i think is a good solution when you have several whoop builds. Better than replacing or repairing your frame every time you break a strut…
You can do this also with 0716 motors/frames. In this case you cut off the lower part of the motor mount, and use the inductrix stiffener instead, because as @JBFPV just discovered, the inductrix stiffener has a perfect fit for 7mm motors.
Again, nothing here is perfect, but it’s so fun to experiment