Hi DaCrow, sorry, don't know why you should trust them by the 1st 30 seconds. They are a good company and for a garage build
that is a pretty good video. I would recommend that you substitute heat shrink tubing for a seal and strain relief on back of terminals
though. It won't cost much and will do a far superior job to any tape.
Why should you trust me? I'm in the red shirt in one of the workstations I designed for this electronics company. The other 3 men are
from Perkin-Elmer and I was the head builder for Tornik back then. This was a 1st build team photo for a new design module for a
turbomass spectrometer. Marisol is our documentation tech.
I don't know how much experience you have, but just follow that video, it's pretty straight forward, and you should be fine. Just
make sure all your crimps are tight and firm. Use shrink tube that is just larger than the backs of the terminals and an inch or so long, put
on the wire before you crimp ( I once had to remove 100 crimped terminals when I started on the line, very common error)
Now have fun, I hope it comes out nice DaCrow.