[alexiskai]

One of the hardest things about this type of video is that you usually have a dataset of 1. I see a lot of videos where it's clear that the guy owns one Model A or one engine and probably that's the only A or 4-banger that he's really closely examined. So a bias creeps in because the creator doesn't have a clear sense of what's normal/abnormal, what's missing, etc. If you can do the background work to, e.g., reference the Andrews book to ensure your fasteners are really to spec, review the parts vendor sites (not MAC's, a good one), that'll help you give more context to your audience. For example, mike657894 flagged a mysterious baffle in one of your pistons. You should check that out.