Anyone that called you out did not watch the video carefully. You explained what you did and what the problem is perfectly. It is an obvious no-brainer test that you performed and showed everyone what this common problem is.Well I had multiple people call me out on the thread and via messenger that I was doing it wrong. That I was putting vacuum on the diff, and not on the frame vent.
Thought it was pretty clear, but I will think twice before I post much again lol
Keep up the good work and don't let anyone dissuade you!