No, that was blower whine.
After doing one of everything (second vid) the tires would rip free from 45mph on dry pavement. Some of the mods included drag bags and pumping up the air struts in the back. This led to almost no weight transfer that allows the front to lift and spin. My front would stay planted and still spun.
Hence why I have four or five pictures like this.
That's the input speed reluctor wheel. Screwed with loctite, tighter tolerance pins, didn't matter. i egged the holes in the hardened drive gear and ripped the wheel off the gear. (many times)
Which led to the Bonneville no longer being in my driveway or modded.