has anyone ever ...
 

taken a video with valley cover off or a clear lexan valley cover to watch the oil returns?
No particular reason, just curious to see the river of oil and its paths and accumulation

No, but you should try it. I wanna see too. Lol!

Cool idea! Heat up a piece of Lexan and silicone it down.

I want to see that too!!
Whoever does it will need a bright light inside there.

Eric

Back in the 70's I purchased a set of see through valve covers and a clear distributor cap from JC. Whitney, it was pretty cool as a young driver to show off under the hood after dark (distributor cap spark). I had them on a Pontiac 400. Valve covers turned brittle and slight yellow after a couple summers. I kept them around for several decades and apparently tossed them at some point.

Tim john---

Would a Tempest four provide a better view?