NTDWM,(wish it were) - looks an interesting kickstart type project
whilst searching for things the other day I discovered
https://www.howacarworks.com/video-course#intro
and a more detailed page
https://www.howacarworks.com/accessories/how-an-oil-pressure-gauge-works
looks like they are trying to disassemble and rebuild an mx5, and describe all the components and some techniques on video
[Edited on 2/8/17 by gremlin1234]
I'm tempted......, could do with learning about engines