https://youtu.be/svjytSjd6g0
Nifty! Someone ought to market an inexpensive/temporary version as a tool for verifying proper lubrication on new rebuilds.
This is also fun:
<iframe width="560" height="315" src="https://www.youtube.com/embed/jdW1t8r8qYc" frameborder="0" allowfullscreen></iframe>
I remember those clear valve covers from back in the early 70's.
QuoteThis is also fun
That was cool!