i want to make an EV conversion for a DeLorean using a Tesla Model S rear SDU (1037000-00-F). I plan to use this fancy Openinverter Tesla SDU Drop-In Controller Board.

Now, when the drive unit arrives I would like to test it on the bench BEFORE I rip out the OEM Tesla Controller Board. I just would like to see, if it spins and sounds o.k., to be able to send it back in case it doesn't.
Does anyone know of an easy way to accomplish this?
Searched the forum, saw dozens of "boring" Videos from Damien

greetings to all from a newbie,
Ralf